47258340 has 24 divisors (see below), whose sum is σ = 132323520. Its totient is φ = 12602208.

The previous prime is 47258329. The next prime is 47258389. The reversal of 47258340 is 4385274.

It is a super-3 number, since 3×47258340³ (a number of 24 digits) contains 333 as substring.

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, 393760 + ... + 393879.

It is an arithmetic number, because the mean of its divisors is an integer number (5513480).

Almost surely, 2^47258340 is an apocalyptic number.

It is an amenable number.

47258340 is an abundant number, since it is smaller than the sum of its proper divisors (85065180).

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

47258340 is a wasteful number, since it uses less digits than its factorization.

47258340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787651 (or 787649 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 47258340 is about 6874.4701614015. The cubic root of 47258340 is about 361.5426088368.

The spelling of 47258340 in words is "forty-seven million, two hundred fifty-eight thousand, three hundred forty".