47320490 has 16 divisors (see below), whose sum is σ = 97345152. Its totient is φ = 16224144.

The previous prime is 47320487. The next prime is 47320513. The reversal of 47320490 is 9402374.

It is a Curzon number.

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, 337934 + ... + 338073.

It is an arithmetic number, because the mean of its divisors is an integer number (6084072).

Almost surely, 2^47320490 is an apocalyptic number.

47320490 is an abundant number, since it is smaller than the sum of its proper divisors (50024662).

47320490 is a wasteful number, since it uses less digits than its factorization.

47320490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676021.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 47320490 is about 6878.9890245588. The cubic root of 47320490 is about 361.7010290592.

The spelling of 47320490 in words is "forty-seven million, three hundred twenty thousand, four hundred ninety".