3765419872 has 24 divisors (see below), whose sum is σ = 7585572456. Its totient is φ = 1838925312.

The previous prime is 3765419857. The next prime is 3765419873. The reversal of 3765419872 is 2789145673.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3765419873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1366873 + ... + 1369624.

It is an arithmetic number, because the mean of its divisors is an integer number (316065519).

Almost surely, 2^3765419872 is an apocalyptic number.

3765419872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3765419872 is an abundant number, since it is smaller than the sum of its proper divisors (3820152584).

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

3765419872 is a wasteful number, since it uses less digits than its factorization.

3765419872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736550 (or 2736542 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The square root of 3765419872 is about 61363.0171357309. The cubic root of 3765419872 is about 1555.7428131880.

The spelling of 3765419872 in words is "three billion, seven hundred sixty-five million, four hundred nineteen thousand, eight hundred seventy-two".