3745772460 has 36 divisors (see below), whose sum is σ = 11362177008. Its totient is φ = 998872608.

The previous prime is 3745772453. The next prime is 3745772483. The reversal of 3745772460 is 642775473.

3745772460 is a `hidden beast` number, since 3 + 74 + 57 + 72 + 460 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3745772460² = 28061622644188903200, which contains 22 as substring.

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

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, 10404744 + ... + 10405103.

It is an arithmetic number, because the mean of its divisors is an integer number (315616028).

Almost surely, 2^3745772460 is an apocalyptic number.

3745772460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3745772460 is an abundant number, since it is smaller than the sum of its proper divisors (7616404548).

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

3745772460 is a wasteful number, since it uses less digits than its factorization.

3745772460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20809862 (or 20809857 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 45.

The square root of 3745772460 is about 61202.7161161986. The cubic root of 3745772460 is about 1553.0322134637.

The spelling of 3745772460 in words is "three billion, seven hundred forty-five million, seven hundred seventy-two thousand, four hundred sixty".