7238490 has 32 divisors (see below), whose sum is σ = 19854720. Its totient is φ = 1654464.

The previous prime is 7238467. The next prime is 7238503. The reversal of 7238490 is 948327.

It is a Curzon 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, 17025 + ... + 17444.

It is an arithmetic number, because the mean of its divisors is an integer number (620460).

Almost surely, 2^7238490 is an apocalyptic number.

7238490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7238490 is an abundant number, since it is smaller than the sum of its proper divisors (12616230).

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

7238490 is a wasteful number, since it uses less digits than its factorization.

7238490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34486.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 7238490 is about 2690.4442012426. Note that the first 3 decimals coincide. The cubic root of 7238490 is about 193.4413552760.

The spelling of 7238490 in words is "seven million, two hundred thirty-eight thousand, four hundred ninety".