79941782 has 8 divisors (see below), whose sum is σ = 121357656. Its totient is φ = 39489232.

The previous prime is 79941751. The next prime is 79941791. The reversal of 79941782 is 28714997.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240623 + ... + 240954.

It is an arithmetic number, because the mean of its divisors is an integer number (15169707).

Almost surely, 2^79941782 is an apocalyptic number.

79941782 is a deficient number, since it is larger than the sum of its proper divisors (41415874).

79941782 is a wasteful number, since it uses less digits than its factorization.

79941782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481662.

The product of its digits is 254016, while the sum is 47.

The square root of 79941782 is about 8941.0168325532. The cubic root of 79941782 is about 430.7823902426.

The spelling of 79941782 in words is "seventy-nine million, nine hundred forty-one thousand, seven hundred eighty-two".