79340854 has 8 divisors (see below), whose sum is σ = 119052648. Its totient is φ = 39656640.

The previous prime is 79340851. The next prime is 79340881. The reversal of 79340854 is 45804397.

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

It is a super-2 number, since 2×79340854² = 12589942226898632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79340851) 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, 3334 + ... + 13030.

It is an arithmetic number, because the mean of its divisors is an integer number (14881581).

Almost surely, 2^79340854 is an apocalyptic number.

79340854 is a deficient number, since it is larger than the sum of its proper divisors (39711794).

79340854 is a wasteful number, since it uses less digits than its factorization.

79340854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13790.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 79340854 is about 8907.3483147343. The cubic root of 79340854 is about 429.7002670516.

The spelling of 79340854 in words is "seventy-nine million, three hundred forty thousand, eight hundred fifty-four".