3249999423 has 32 divisors (see below), whose sum is σ = 5279281920. Its totient is φ = 1959662880.

The previous prime is 3249999409. The next prime is 3249999433.

3249999423 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3249999423 - 2²⁸ = 2981563967 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3249999423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3249999433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30736 + ... + 86282.

It is an arithmetic number, because the mean of its divisors is an integer number (164977560).

Almost surely, 2^3249999423 is an apocalyptic number.

3249999423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3249999423 is a deficient number, since it is larger than the sum of its proper divisors (2029282497).

3249999423 is a wasteful number, since it uses less digits than its factorization.

3249999423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55764 (or 55758 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The square root of 3249999423 is about 57008.7661943319. The cubic root of 3249999423 is about 1481.2479465442.

The spelling of 3249999423 in words is "three billion, two hundred forty-nine million, nine hundred ninety-nine thousand, four hundred twenty-three".