8273490 has 16 divisors (see below), whose sum is σ = 19856448. Its totient is φ = 2206256.

The previous prime is 8273479. The next prime is 8273527. The reversal of 8273490 is 943728.

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, 137862 + ... + 137921.

It is an arithmetic number, because the mean of its divisors is an integer number (1241028).

Almost surely, 2^8273490 is an apocalyptic number.

8273490 is an abundant number, since it is smaller than the sum of its proper divisors (11582958).

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

8273490 is a wasteful number, since it uses less digits than its factorization.

8273490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275793.

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

The square root of 8273490 is about 2876.3675008594. The cubic root of 8273490 is about 202.2535945146.

The spelling of 8273490 in words is "eight million, two hundred seventy-three thousand, four hundred ninety".