47340164 has 24 divisors (see below), whose sum is σ = 86849280. Its totient is φ = 22535744.

The previous prime is 47340157. The next prime is 47340179. The reversal of 47340164 is 46104374.

It is a super-2 number, since 2×47340164² = 4482182255093792, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20912 + ... + 23064.

It is an arithmetic number, because the mean of its divisors is an integer number (3618720).

Almost surely, 2^47340164 is an apocalyptic number.

It is an amenable number.

47340164 is a deficient number, since it is larger than the sum of its proper divisors (39509116).

47340164 is a wasteful number, since it uses less digits than its factorization.

47340164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2419 (or 2417 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 47340164 is about 6880.4188825972. The cubic root of 47340164 is about 361.7511491381.

The spelling of 47340164 in words is "forty-seven million, three hundred forty thousand, one hundred sixty-four".