3507253644 has 48 divisors (see below), whose sum is σ = 8291872512. Its totient is φ = 1153649472.

The previous prime is 3507253637. The next prime is 3507253661. The reversal of 3507253644 is 4463527053.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206697 + ... + 1209599.

It is an arithmetic number, because the mean of its divisors is an integer number (172747344).

Almost surely, 2^3507253644 is an apocalyptic number.

It is an amenable number.

3507253644 is an abundant number, since it is smaller than the sum of its proper divisors (4784618868).

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

3507253644 is a wasteful number, since it uses less digits than its factorization.

3507253644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4206 (or 4204 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 39.

The square root of 3507253644 is about 59222.0705818363. The cubic root of 3507253644 is about 1519.3426352982.

The spelling of 3507253644 in words is "three billion, five hundred seven million, two hundred fifty-three thousand, six hundred forty-four".