7040004 has 12 divisors (see below), whose sum is σ = 16426704. Its totient is φ = 2346664.

The previous prime is 7039997. The next prime is 7040009. The reversal of 7040004 is 4000407.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (7040009) 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, 293322 + ... + 293345.

It is an arithmetic number, because the mean of its divisors is an integer number (1368892).

Almost surely, 2^7040004 is an apocalyptic number.

It is an amenable number.

7040004 is an abundant number, since it is smaller than the sum of its proper divisors (9386700).

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

7040004 is a wasteful number, since it uses less digits than its factorization.

7040004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586674 (or 586672 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 7040004 is about 2653.3005860626. The cubic root of 7040004 is about 191.6568305811.

The spelling of 7040004 in words is "seven million, forty thousand, four".