79481148 has 24 divisors (see below), whose sum is σ = 191439360. Its totient is φ = 25638960.

The previous prime is 79481147. The next prime is 79481167. The reversal of 79481148 is 84118497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79481147) 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, 106458 + ... + 107201.

It is an arithmetic number, because the mean of its divisors is an integer number (7976640).

Almost surely, 2^79481148 is an apocalyptic number.

It is an amenable number.

79481148 is an abundant number, since it is smaller than the sum of its proper divisors (111958212).

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

79481148 is a wasteful number, since it uses less digits than its factorization.

79481148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213697 (or 213695 counting only the distinct ones).

The product of its digits is 64512, while the sum is 42.

The square root of 79481148 is about 8915.2200197191. The cubic root of 79481148 is about 429.9533895755.

The spelling of 79481148 in words is "seventy-nine million, four hundred eighty-one thousand, one hundred forty-eight".