34401603 has 16 divisors (see below), whose sum is σ = 47070720. Its totient is φ = 22338336.

The previous prime is 34401593. The next prime is 34401613. The reversal of 34401603 is 30610443.

It is an interprime number because it is at equal distance from previous prime (34401593) and next prime (34401613).

It is not a de Polignac number, because 34401603 - 2⁶ = 34401539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34401603.

It is not an unprimeable number, because it can be changed into a prime (34401613) 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, 37476 + ... + 38382.

It is an arithmetic number, because the mean of its divisors is an integer number (2941920).

Almost surely, 2^34401603 is an apocalyptic number.

34401603 is a deficient number, since it is larger than the sum of its proper divisors (12669117).

34401603 is a wasteful number, since it uses less digits than its factorization.

34401603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1226.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 34401603 is about 5865.2879724699. The cubic root of 34401603 is about 325.2317179855.

The spelling of 34401603 in words is "thirty-four million, four hundred one thousand, six hundred three".