94724641 has 4 divisors (see below), whose sum is σ = 103335984. Its totient is φ = 86113300.

The previous prime is 94724627. The next prime is 94724683. The reversal of 94724641 is 14642749.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94724641 is a prime.

It is a super-2 number, since 2×94724641² = 17945515225157762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 94724641.

It is not an unprimeable number, because it can be changed into a prime (94724611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4305655 + ... + 4305676.

It is an arithmetic number, because the mean of its divisors is an integer number (25833996).

Almost surely, 2^94724641 is an apocalyptic number.

It is an amenable number.

94724641 is a deficient number, since it is larger than the sum of its proper divisors (8611343).

94724641 is a wasteful number, since it uses less digits than its factorization.

94724641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611342.

The product of its digits is 48384, while the sum is 37.

The square root of 94724641 is about 9732.6584754629. The cubic root of 94724641 is about 455.8489820654.

The spelling of 94724641 in words is "ninety-four million, seven hundred twenty-four thousand, six hundred forty-one".