3690534272 has 32 divisors (see below), whose sum is σ = 7452970680. Its totient is φ = 1819984896.

The previous prime is 3690534269. The next prime is 3690534277. The reversal of 3690534272 is 2724350963.

3690534272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3690534277) 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, 188138 + ... + 206825.

Almost surely, 2^3690534272 is an apocalyptic number.

3690534272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3690534272 is an abundant number, since it is smaller than the sum of its proper divisors (3762436408).

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

3690534272 is an equidigital number, since it uses as much as digits as its factorization.

3690534272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395050 (or 395038 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 3690534272 is about 60749.7676703376. The cubic root of 3690534272 is about 1545.3602874286.

The spelling of 3690534272 in words is "three billion, six hundred ninety million, five hundred thirty-four thousand, two hundred seventy-two".