94797979 has 4 divisors (see below), whose sum is σ = 94924960. Its totient is φ = 94671000.

The previous prime is 94797977. The next prime is 94798009. The reversal of 94797979 is 97979749.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 94797979 - 2¹ = 94797977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94797977) 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, 62364 + ... + 63865.

It is an arithmetic number, because the mean of its divisors is an integer number (23731240).

Almost surely, 2^94797979 is an apocalyptic number.

94797979 is a deficient number, since it is larger than the sum of its proper divisors (126981).

94797979 is a wasteful number, since it uses less digits than its factorization.

94797979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126980.

The product of its digits is 9001692, while the sum is 61.

The square root of 94797979 is about 9736.4253707405. The cubic root of 94797979 is about 455.9665946468.

The spelling of 94797979 in words is "ninety-four million, seven hundred ninety-seven thousand, nine hundred seventy-nine".