3189617494 has 16 divisors (see below), whose sum is σ = 5584255488. Its totient is φ = 1337893992.

The previous prime is 3189617429. The next prime is 3189617507. The reversal of 3189617494 is 4947169813.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2423064 + ... + 2424379.

It is an arithmetic number, because the mean of its divisors is an integer number (349015968).

Almost surely, 2^3189617494 is an apocalyptic number.

3189617494 is a deficient number, since it is larger than the sum of its proper divisors (2394637994).

3189617494 is a wasteful number, since it uses less digits than its factorization.

3189617494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847499.

The product of its digits is 1306368, while the sum is 52.

The square root of 3189617494 is about 56476.6986818458. The cubic root of 3189617494 is about 1472.0171444103.

The spelling of 3189617494 in words is "three billion, one hundred eighty-nine million, six hundred seventeen thousand, four hundred ninety-four".