34893639403 has 32 divisors (see below), whose sum is σ = 42997248000. Its totient is φ = 27653179680.

The previous prime is 34893639383. The next prime is 34893639421. The reversal of 34893639403 is 30493639843.

It is not a de Polignac number, because 34893639403 - 2³³ = 26303704811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34893639433) 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, 1074738 + ... + 1106728.

It is an arithmetic number, because the mean of its divisors is an integer number (1343664000).

Almost surely, 2^34893639403 is an apocalyptic number.

34893639403 is a deficient number, since it is larger than the sum of its proper divisors (8103608597).

34893639403 is a wasteful number, since it uses less digits than its factorization.

34893639403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32215.

The product of its (nonzero) digits is 5038848, while the sum is 52.

The spelling of 34893639403 in words is "thirty-four billion, eight hundred ninety-three million, six hundred thirty-nine thousand, four hundred three".