34003404 has 36 divisors (see below), whose sum is σ = 88728640. Its totient is φ = 10968480.

The previous prime is 34003393. The next prime is 34003421. The reversal of 34003404 is 40430043.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14119 + ... + 16350.

Almost surely, 2^34003404 is an apocalyptic number.

It is an amenable number.

34003404 is an abundant number, since it is smaller than the sum of its proper divisors (54725236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34003404 is a wasteful number, since it uses less digits than its factorization.

34003404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30510 (or 30505 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 34003404 is about 5831.2437781317. The cubic root of 34003404 is about 323.9719911773.

Adding to 34003404 its reverse (40430043), we get a palindrome (74433447).

The spelling of 34003404 in words is "thirty-four million, three thousand, four hundred four".