94742458 has 8 divisors (see below), whose sum is σ = 143710740. Its totient is φ = 46838880.

The previous prime is 94742447. The next prime is 94742491. The reversal of 94742458 is 85424749.

It can be written as a sum of positive squares in 2 ways, for example, as 94031809 + 710649 = 9697^2 + 843^2 .

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

It is a super-2 number, since 2×94742458² = 17952266695763528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265953 + ... + 266308.

Almost surely, 2^94742458 is an apocalyptic number.

94742458 is a deficient number, since it is larger than the sum of its proper divisors (48968282).

94742458 is a wasteful number, since it uses less digits than its factorization.

94742458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532352.

The product of its digits is 322560, while the sum is 43.

The square root of 94742458 is about 9733.5737527385. The cubic root of 94742458 is about 455.8775608740.

The spelling of 94742458 in words is "ninety-four million, seven hundred forty-two thousand, four hundred fifty-eight".