3539612428 has 48 divisors (see below), whose sum is σ = 6853238784. Its totient is φ = 1586269440.

The previous prime is 3539612411. The next prime is 3539612443. The reversal of 3539612428 is 8242169353.

3539612428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3539612428² = 25057712280904110368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931300 + ... + 935092.

It is an arithmetic number, because the mean of its divisors is an integer number (142775808).

Almost surely, 2^3539612428 is an apocalyptic number.

It is an amenable number.

3539612428 is a deficient number, since it is larger than the sum of its proper divisors (3313626356).

3539612428 is a wasteful number, since it uses less digits than its factorization.

3539612428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4102 (or 4100 counting only the distinct ones).

The product of its digits is 311040, while the sum is 43.

The square root of 3539612428 is about 59494.6420108567. The cubic root of 3539612428 is about 1524.0009477976. Note that the first 3 decimals are identical.

The spelling of 3539612428 in words is "three billion, five hundred thirty-nine million, six hundred twelve thousand, four hundred twenty-eight".