48631400 has 24 divisors (see below), whose sum is σ = 113068470. Its totient is φ = 19452480.

The previous prime is 48631321. The next prime is 48631403. The reversal of 48631400 is 413684.

It can be written as a sum of positive squares in 3 ways, for example, as 39715204 + 8916196 = 6302^2 + 2986^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48631400.

It is not an unprimeable number, because it can be changed into a prime (48631403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 121379 + ... + 121778.

Almost surely, 2^48631400 is an apocalyptic number.

48631400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48631400 is an abundant number, since it is smaller than the sum of its proper divisors (64437070).

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

48631400 is a wasteful number, since it uses less digits than its factorization.

48631400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243173 (or 243164 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 48631400 is about 6973.6217276247. The cubic root of 48631400 is about 365.0106958772.

The spelling of 48631400 in words is "forty-eight million, six hundred thirty-one thousand, four hundred".