79894962 has 96 divisors (see below), whose sum is σ = 217451520. Its totient is φ = 20671200.

The previous prime is 79894957. The next prime is 79894963. The reversal of 79894962 is 26949897.

79894962 is a `hidden beast` number, since 79 + 89 + 496 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 79894899 and 79894908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79894963) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54337 + ... + 55787.

It is an arithmetic number, because the mean of its divisors is an integer number (2265120).

Almost surely, 2^79894962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79894962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108725760).

79894962 is an abundant number, since it is smaller than the sum of its proper divisors (137556558).

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

79894962 is a wasteful number, since it uses less digits than its factorization.

79894962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508 (or 1505 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 79894962 is about 8938.3981786448. The cubic root of 79894962 is about 430.6982741528.

The spelling of 79894962 in words is "seventy-nine million, eight hundred ninety-four thousand, nine hundred sixty-two".