48081492 has 24 divisors (see below), whose sum is σ = 124656000. Its totient is φ = 16027128.

The previous prime is 48081487. The next prime is 48081493. The reversal of 48081492 is 29418084.

It is a super-3 number, since 3×48081492³ (a number of 24 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48081493) 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, 222492 + ... + 222707.

It is an arithmetic number, because the mean of its divisors is an integer number (5194000).

Almost surely, 2^48081492 is an apocalyptic number.

It is an amenable number.

48081492 is an abundant number, since it is smaller than the sum of its proper divisors (76574508).

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

48081492 is a wasteful number, since it uses less digits than its factorization.

48081492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445212 (or 445204 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 48081492 is about 6934.0819147166. The cubic root of 48081492 is about 363.6296700510.

The spelling of 48081492 in words is "forty-eight million, eighty-one thousand, four hundred ninety-two".