48992000 has 72 divisors (see below), whose sum is σ = 122124912. Its totient is φ = 19584000.

The previous prime is 48991963. The next prime is 48992003. The reversal of 48992000 is 29984.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48992003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31235 + ... + 32765.

Almost surely, 2^48992000 is an apocalyptic number.

48992000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48992000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61062456).

48992000 is an abundant number, since it is smaller than the sum of its proper divisors (73132912).

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

48992000 is an equidigital number, since it uses as much as digits as its factorization.

48992000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 48992000 is about 6999.4285481031. The cubic root of 48992000 is about 365.9106553295.

The spelling of 48992000 in words is "forty-eight million, nine hundred ninety-two thousand".