48020136 has 32 divisors (see below), whose sum is σ = 125271360. Its totient is φ = 15310592.

The previous prime is 48020131. The next prime is 48020179. The reversal of 48020136 is 63102084.

It is a happy number.

It is a super-2 number, since 2×48020136² = 4611866922916992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (48020131) 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, 42945 + ... + 44048.

It is an arithmetic number, because the mean of its divisors is an integer number (3914730).

Almost surely, 2^48020136 is an apocalyptic number.

48020136 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

48020136 is an abundant number, since it is smaller than the sum of its proper divisors (77251224).

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

48020136 is a wasteful number, since it uses less digits than its factorization.

48020136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87025 (or 87021 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 48020136 is about 6929.6562685317. The cubic root of 48020136 is about 363.4749302678.

The spelling of 48020136 in words is "forty-eight million, twenty thousand, one hundred thirty-six".