48634920 has 96 divisors (see below), whose sum is σ = 161109000. Its totient is φ = 12719616.

The previous prime is 48634919. The next prime is 48634933. The reversal of 48634920 is 2943684.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 48191364 + 443556 = 6942^2 + 666^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 17806 + ... + 20354.

Almost surely, 2^48634920 is an apocalyptic number.

48634920 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 48634920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80554500).

48634920 is an abundant number, since it is smaller than the sum of its proper divisors (112474080).

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

48634920 is a wasteful number, since it uses less digits than its factorization.

48634920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619 (or 2612 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 48634920 is about 6973.8741026778. The cubic root of 48634920 is about 365.0195023044.

The spelling of 48634920 in words is "forty-eight million, six hundred thirty-four thousand, nine hundred twenty".