79050381 has 8 divisors (see below), whose sum is σ = 107643264. Its totient is φ = 51578880.

The previous prime is 79050371. The next prime is 79050421. The reversal of 79050381 is 18305097.

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

It is not a de Polignac number, because 79050381 - 2⁹ = 79049869 is a prime.

It is a super-2 number, since 2×79050381² = 12497925472490322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79050371) 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, 280180 + ... + 280461.

It is an arithmetic number, because the mean of its divisors is an integer number (13455408).

Almost surely, 2^79050381 is an apocalyptic number.

It is an amenable number.

79050381 is a deficient number, since it is larger than the sum of its proper divisors (28592883).

79050381 is a wasteful number, since it uses less digits than its factorization.

79050381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560691.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 79050381 is about 8891.0281182774. The cubic root of 79050381 is about 429.1752371724.

The spelling of 79050381 in words is "seventy-nine million, fifty thousand, three hundred eighty-one".