79837852 has 6 divisors (see below), whose sum is σ = 139716248. Its totient is φ = 39918924.

The previous prime is 79837843. The next prime is 79837871. The reversal of 79837852 is 25873897.

It is a super-2 number, since 2×79837852² = 12748165223947808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 79837796 and 79837805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9979728 + ... + 9979735.

Almost surely, 2^79837852 is an apocalyptic number.

It is an amenable number.

79837852 is a deficient number, since it is larger than the sum of its proper divisors (59878396).

79837852 is a wasteful number, since it uses less digits than its factorization.

79837852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19959467 (or 19959465 counting only the distinct ones).

The product of its digits is 846720, while the sum is 49.

The square root of 79837852 is about 8935.2029635594. The cubic root of 79837852 is about 430.5956267061.

The spelling of 79837852 in words is "seventy-nine million, eight hundred thirty-seven thousand, eight hundred fifty-two".