3747752352 has 72 divisors (see below), whose sum is σ = 10728375840. Its totient is φ = 1240963200.

The previous prime is 3747752339. The next prime is 3747752363. The reversal of 3747752352 is 2532577473.

It is a happy number.

3747752352 is a `hidden beast` number, since 3 + 7 + 4 + 77 + 523 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 3747752298 and 3747752307.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399 + ... + 86577.

It is an arithmetic number, because the mean of its divisors is an integer number (149005220).

Almost surely, 2^3747752352 is an apocalyptic number.

3747752352 is a gapful number since it is divisible by the number (32) 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 3747752352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5364187920).

3747752352 is an abundant number, since it is smaller than the sum of its proper divisors (6980623488).

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

3747752352 is a wasteful number, since it uses less digits than its factorization.

3747752352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86346 (or 86335 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 45.

The square root of 3747752352 is about 61218.8888497660. Note that the first 4 decimals coincide. The cubic root of 3747752352 is about 1553.3057925003.

The spelling of 3747752352 in words is "three billion, seven hundred forty-seven million, seven hundred fifty-two thousand, three hundred fifty-two".