48540318 has 24 divisors (see below), whose sum is σ = 98131272. Its totient is φ = 16006224.

The previous prime is 48540313. The next prime is 48540319. The reversal of 48540318 is 81304584.

It is a super-2 number, since 2×48540318² = 4712324943082248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48540313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213721 + ... + 213947.

It is an arithmetic number, because the mean of its divisors is an integer number (4088803).

Almost surely, 2^48540318 is an apocalyptic number.

48540318 is an abundant number, since it is smaller than the sum of its proper divisors (49590954).

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

48540318 is a wasteful number, since it uses less digits than its factorization.

48540318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 48540318 is about 6967.0882009632. The cubic root of 48540318 is about 364.7826766599.

The spelling of 48540318 in words is "forty-eight million, five hundred forty thousand, three hundred eighteen".