79401054 has 8 divisors (see below), whose sum is σ = 158802120. Its totient is φ = 26467016.

The previous prime is 79401053. The next prime is 79401059. The reversal of 79401054 is 45010497.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

79401054 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79401053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6616749 + ... + 6616760.

It is an arithmetic number, because the mean of its divisors is an integer number (19850265).

Almost surely, 2^79401054 is an apocalyptic number.

79401054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

79401054 is a wasteful number, since it uses less digits than its factorization.

79401054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13233514.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 79401054 is about 8910.7269063753. The cubic root of 79401054 is about 429.8089181650.

The spelling of 79401054 in words is "seventy-nine million, four hundred one thousand, fifty-four".