7490008290 has 32 divisors (see below), whose sum is σ = 17991326016. Its totient is φ = 1995634880.

The previous prime is 7490008243. The next prime is 7490008303. The reversal of 7490008290 is 928000947.

It is a super-2 number, since 2×7490008290² (a number of 21 digits) contains 22 as substring.

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, 70272 + ... + 141131.

It is an arithmetic number, because the mean of its divisors is an integer number (562228938).

Almost surely, 2^7490008290 is an apocalyptic number.

7490008290 is an abundant number, since it is smaller than the sum of its proper divisors (10501317726).

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

7490008290 is a wasteful number, since it uses less digits than its factorization.

7490008290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212594.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 7490008290 is about 86544.8339879395. The cubic root of 7490008290 is about 1956.5641849044.

The spelling of 7490008290 in words is "seven billion, four hundred ninety million, eight thousand, two hundred ninety".