7405004 has 12 divisors (see below), whose sum is σ = 12994800. Its totient is φ = 3692208.

The previous prime is 7404997. The next prime is 7405007. The reversal of 7405004 is 4005047.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7405007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (1082900).

Almost surely, 2^7405004 is an apocalyptic number.

It is an amenable number.

7405004 is a deficient number, since it is larger than the sum of its proper divisors (5589796).

7405004 is a wasteful number, since it uses less digits than its factorization.

7405004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152 (or 5150 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 7405004 is about 2721.2136998038. The cubic root of 7405004 is about 194.9134307826.

The spelling of 7405004 in words is "seven million, four hundred five thousand, four".