47345460 has 24 divisors (see below), whose sum is σ = 132567456. Its totient is φ = 12625440.

The previous prime is 47345443. The next prime is 47345471. The reversal of 47345460 is 6454374.

It is a happy number.

It is a super-2 number, since 2×47345460² = 4483185165223200, which contains 22 as substring.

It is a congruent 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, 394486 + ... + 394605.

It is an arithmetic number, because the mean of its divisors is an integer number (5523644).

Almost surely, 2^47345460 is an apocalyptic number.

It is an amenable number.

47345460 is an abundant number, since it is smaller than the sum of its proper divisors (85221996).

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

47345460 is a wasteful number, since it uses less digits than its factorization.

47345460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789103 (or 789101 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 47345460 is about 6880.8037321232. The cubic root of 47345460 is about 361.7646384777.

The spelling of 47345460 in words is "forty-seven million, three hundred forty-five thousand, four hundred sixty".