94057691 has 8 divisors (see below), whose sum is σ = 115763424. Its totient is φ = 74419200.

The previous prime is 94057687. The next prime is 94057723. The reversal of 94057691 is 19675049.

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

It is a cyclic number.

It is not a de Polignac number, because 94057691 - 2² = 94057687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (94057891) 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, 516710 + ... + 516891.

It is an arithmetic number, because the mean of its divisors is an integer number (14470428).

Almost surely, 2^94057691 is an apocalyptic number.

94057691 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

94057691 is a deficient number, since it is larger than the sum of its proper divisors (21705733).

94057691 is a wasteful number, since it uses less digits than its factorization.

94057691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033621.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 94057691 is about 9698.3344446353. The cubic root of 94057691 is about 454.7765936214.

The spelling of 94057691 in words is "ninety-four million, fifty-seven thousand, six hundred ninety-one".