3749163750 has 120 divisors (see below), whose sum is σ = 10426237536. Its totient is φ = 972648000.

The previous prime is 3749163707. The next prime is 3749163763. The reversal of 3749163750 is 573619473.

3749163750 is a `hidden beast` number, since 3 + 7 + 4 + 9 + 1 + 637 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 3749163696 and 3749163705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 411747 + ... + 420753.

Almost surely, 2^3749163750 is an apocalyptic number.

3749163750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3749163750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5213118768).

3749163750 is an abundant number, since it is smaller than the sum of its proper divisors (6677073786).

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

3749163750 is a wasteful number, since it uses less digits than its factorization.

3749163750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9072 (or 9054 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 3749163750 is about 61230.4152362206. The cubic root of 3749163750 is about 1553.5007589166.

The spelling of 3749163750 in words is "three billion, seven hundred forty-nine million, one hundred sixty-three thousand, seven hundred fifty".