3751513740 has 144 divisors (see below), whose sum is σ = 12284764128. Its totient is φ = 921203712.

The previous prime is 3751513721. The next prime is 3751513769. The reversal of 3751513740 is 473151573.

3751513740 is a `hidden beast` number, since 3 + 7 + 515 + 137 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3751513695 and 3751513704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1091064 + ... + 1094496.

It is an arithmetic number, because the mean of its divisors is an integer number (85310862).

Almost surely, 2^3751513740 is an apocalyptic number.

3751513740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3751513740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6142382064).

3751513740 is an abundant number, since it is smaller than the sum of its proper divisors (8533250388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3751513740 is a wasteful number, since it uses less digits than its factorization.

3751513740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 3751513740 is about 61249.6019578903. The cubic root of 3751513740 is about 1553.8252711721.

The spelling of 3751513740 in words is "three billion, seven hundred fifty-one million, five hundred thirteen thousand, seven hundred forty".