47258930 has 8 divisors (see below), whose sum is σ = 85066092. Its totient is φ = 18903568.

The previous prime is 47258917. The next prime is 47258933. The reversal of 47258930 is 3985274.

It can be written as a sum of positive squares in 2 ways, for example, as 46280809 + 978121 = 6803^2 + 989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47258933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362937 + ... + 2362956.

Almost surely, 2^47258930 is an apocalyptic number.

47258930 is a deficient number, since it is larger than the sum of its proper divisors (37807162).

47258930 is a wasteful number, since it uses less digits than its factorization.

47258930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725900.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 47258930 is about 6874.5130736657. The cubic root of 47258930 is about 361.5441133984.

The spelling of 47258930 in words is "forty-seven million, two hundred fifty-eight thousand, nine hundred thirty".