7408020 has 48 divisors (see below), whose sum is σ = 20861568. Its totient is φ = 1964160.

The previous prime is 7408007. The next prime is 7408057. The reversal of 7408020 is 208047.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18462 + ... + 18858.

It is an arithmetic number, because the mean of its divisors is an integer number (434616).

Almost surely, 2^7408020 is an apocalyptic number.

It is an amenable number.

7408020 is an abundant number, since it is smaller than the sum of its proper divisors (13453548).

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

7408020 is a wasteful number, since it uses less digits than its factorization.

7408020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720 (or 718 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 7408020 is about 2721.7678078778. The cubic root of 7408020 is about 194.9398894276.

The spelling of 7408020 in words is "seven million, four hundred eight thousand, twenty".