34331004 has 18 divisors (see below), whose sum is σ = 86781240. Its totient is φ = 11443656.

The previous prime is 34330999. The next prime is 34331023. The reversal of 34331004 is 40013343.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 476784 + ... + 476855.

It is an arithmetic number, because the mean of its divisors is an integer number (4821180).

Almost surely, 2^34331004 is an apocalyptic number.

It is an amenable number.

34331004 is an abundant number, since it is smaller than the sum of its proper divisors (52450236).

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

34331004 is a wasteful number, since it uses less digits than its factorization.

34331004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953649 (or 953644 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 34331004 is about 5859.2665069956. The cubic root of 34331004 is about 325.0090853476.

Adding to 34331004 its reverse (40013343), we get a palindrome (74344347).

The spelling of 34331004 in words is "thirty-four million, three hundred thirty-one thousand, four".