7490718 has 24 divisors (see below), whose sum is σ = 16832088. Its totient is φ = 2496744.

The previous prime is 7490683. The next prime is 7490723. The reversal of 7490718 is 8170947.

7490718 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7490718² = 112221712311048, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7221 + ... + 8192.

It is an arithmetic number, because the mean of its divisors is an integer number (701337).

Almost surely, 2^7490718 is an apocalyptic number.

7490718 is an abundant number, since it is smaller than the sum of its proper divisors (9341370).

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

7490718 is a wasteful number, since it uses less digits than its factorization.

7490718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15430 (or 15418 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 7490718 is about 2736.9176092824. The cubic root of 7490718 is about 195.6625980533.

The spelling of 7490718 in words is "seven million, four hundred ninety thousand, seven hundred eighteen".