7040038 has 16 divisors (see below), whose sum is σ = 10967040. Its totient is φ = 3385800.

The previous prime is 7040021. The next prime is 7040041. The reversal of 7040038 is 8300407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16593 + ... + 17011.

It is an arithmetic number, because the mean of its divisors is an integer number (685440).

Almost surely, 2^7040038 is an apocalyptic number.

7040038 is a deficient number, since it is larger than the sum of its proper divisors (3927002).

7040038 is a wasteful number, since it uses less digits than its factorization.

7040038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 7040038 is about 2653.3069931691. The cubic root of 7040038 is about 191.6571391189.

The spelling of 7040038 in words is "seven million, forty thousand, thirty-eight".