94722749 has 8 divisors (see below), whose sum is σ = 104358240. Its totient is φ = 85258000.

The previous prime is 94722739. The next prime is 94722757.

94722749 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94722749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94722739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41519 + ... + 43740.

It is an arithmetic number, because the mean of its divisors is an integer number (13044780).

Almost surely, 2^94722749 is an apocalyptic number.

It is an amenable number.

94722749 is a deficient number, since it is larger than the sum of its proper divisors (9635491).

94722749 is a wasteful number, since it uses less digits than its factorization.

94722749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85371.

The product of its digits is 254016, while the sum is 44.

The square root of 94722749 is about 9732.5612764575. The cubic root of 94722749 is about 455.8459470508.

It can be divided in two parts, 9472 and 2749, that added together give a palindrome (12221).

The spelling of 94722749 in words is "ninety-four million, seven hundred twenty-two thousand, seven hundred forty-nine".