47995400 has 24 divisors (see below), whose sum is σ = 111589770. Its totient is φ = 19198080.

The previous prime is 47995393. The next prime is 47995427. The reversal of 47995400 is 459974.

It can be written as a sum of positive squares in 3 ways, for example, as 36312676 + 11682724 = 6026^2 + 3418^2 .

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 5 ways as a sum of consecutive naturals, for example, 119789 + ... + 120188.

Almost surely, 2^47995400 is an apocalyptic number.

47995400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47995400 is an abundant number, since it is smaller than the sum of its proper divisors (63594370).

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

47995400 is a wasteful number, since it uses less digits than its factorization.

47995400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239993 (or 239984 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 47995400 is about 6927.8712459167. The cubic root of 47995400 is about 363.4125088140.

The spelling of 47995400 in words is "forty-seven million, nine hundred ninety-five thousand, four hundred".