3425190639 has 16 divisors (see below), whose sum is σ = 4931942400. Its totient is φ = 2101929696.

The previous prime is 3425190619. The next prime is 3425190653. The reversal of 3425190639 is 9360915243.

It is a happy number.

It is not a de Polignac number, because 3425190639 - 2⁷ = 3425190511 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3425190639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425190619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108319 + ... + 136320.

It is an arithmetic number, because the mean of its divisors is an integer number (308246400).

Almost surely, 2^3425190639 is an apocalyptic number.

3425190639 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

3425190639 is a deficient number, since it is larger than the sum of its proper divisors (1506751761).

3425190639 is a wasteful number, since it uses less digits than its factorization.

3425190639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245014.

The product of its (nonzero) digits is 174960, while the sum is 42.

The square root of 3425190639 is about 58525.1282698295. The cubic root of 3425190639 is about 1507.3990924979.

The spelling of 3425190639 in words is "three billion, four hundred twenty-five million, one hundred ninety thousand, six hundred thirty-nine".