3705872412 has 48 divisors (see below), whose sum is σ = 9663220224. Its totient is φ = 1095600000.

The previous prime is 3705872411. The next prime is 3705872419. The reversal of 3705872412 is 2142785073.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705872411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336964 + ... + 347787.

It is an arithmetic number, because the mean of its divisors is an integer number (201317088).

Almost surely, 2^3705872412 is an apocalyptic number.

It is an amenable number.

3705872412 is an abundant number, since it is smaller than the sum of its proper divisors (5957347812).

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

3705872412 is a wasteful number, since it uses less digits than its factorization.

3705872412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684810 (or 684808 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 3705872412 is about 60875.8770942974. The cubic root of 3705872412 is about 1547.4982065134.

The spelling of 3705872412 in words is "three billion, seven hundred five million, eight hundred seventy-two thousand, four hundred twelve".