48739572 has 72 divisors (see below), whose sum is σ = 141523200. Its totient is φ = 13854528.

The previous prime is 48739543. The next prime is 48739577. The reversal of 48739572 is 27593784.

48739572 is a `hidden beast` number, since 4 + 8 + 73 + 9 + 572 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48739577) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67429 + ... + 68147.

It is an arithmetic number, because the mean of its divisors is an integer number (1965600).

Almost surely, 2^48739572 is an apocalyptic number.

48739572 is a gapful number since it is divisible by the number (42) 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 48739572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70761600).

48739572 is an abundant number, since it is smaller than the sum of its proper divisors (92783628).

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

48739572 is a wasteful number, since it uses less digits than its factorization.

48739572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 1000 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 48739572 is about 6981.3732173549. The cubic root of 48739572 is about 365.2811295072.

The spelling of 48739572 in words is "forty-eight million, seven hundred thirty-nine thousand, five hundred seventy-two".