3290731394 has 16 divisors (see below), whose sum is σ = 5154891840. Its totient is φ = 1572550320.

The previous prime is 3290731387. The next prime is 3290731403. The reversal of 3290731394 is 4931370923.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29504 + ... + 86324.

It is an arithmetic number, because the mean of its divisors is an integer number (322180740).

Almost surely, 2^3290731394 is an apocalyptic number.

3290731394 is a deficient number, since it is larger than the sum of its proper divisors (1864160446).

3290731394 is a wasteful number, since it uses less digits than its factorization.

3290731394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58105.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 3290731394 is about 57364.8968795378. The cubic root of 3290731394 is about 1487.4103922105.

The spelling of 3290731394 in words is "three billion, two hundred ninety million, seven hundred thirty-one thousand, three hundred ninety-four".