3712145292 has 36 divisors (see below), whose sum is σ = 9877347480. Its totient is φ = 1172256192.

The previous prime is 3712145291. The next prime is 3712145351. The reversal of 3712145292 is 2925412173.

3712145292 is a `hidden beast` number, since 3 + 7 + 121 + 4 + 529 + 2 = 666.

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

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

It is not an unprimeable number, because it can be changed into a prime (3712145291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2712873 + ... + 2714240.

Almost surely, 2^3712145292 is an apocalyptic number.

It is an amenable number.

3712145292 is an abundant number, since it is smaller than the sum of its proper divisors (6165202188).

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

3712145292 is a wasteful number, since it uses less digits than its factorization.

3712145292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427142 (or 5427137 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 3712145292 is about 60927.3771961341. The cubic root of 3712145292 is about 1548.3708574031.

The spelling of 3712145292 in words is "three billion, seven hundred twelve million, one hundred forty-five thousand, two hundred ninety-two".