48634240 has 32 divisors (see below), whose sum is σ = 116267760. Its totient is φ = 19453440.

The previous prime is 48634181. The next prime is 48634249. The reversal of 48634240 is 4243684.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48634249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37356 + ... + 38635.

Almost surely, 2^48634240 is an apocalyptic number.

48634240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48634240 is an abundant number, since it is smaller than the sum of its proper divisors (67633520).

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

48634240 is an equidigital number, since it uses as much as digits as its factorization.

48634240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76010 (or 75998 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 48634240 is about 6973.8253491179. The cubic root of 48634240 is about 365.0178010959.

The spelling of 48634240 in words is "forty-eight million, six hundred thirty-four thousand, two hundred forty".