94078641 has 16 divisors (see below), whose sum is σ = 129245760. Its totient is φ = 60833280.

The previous prime is 94078637. The next prime is 94078661. The reversal of 94078641 is 14687049.

It is a happy number.

It is not a de Polignac number, because 94078641 - 2² = 94078637 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 94078641.

It is not an unprimeable number, because it can be changed into a prime (94078661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19881 + ... + 24153.

It is an arithmetic number, because the mean of its divisors is an integer number (8077860).

Almost surely, 2^94078641 is an apocalyptic number.

It is an amenable number.

94078641 is a deficient number, since it is larger than the sum of its proper divisors (35167119).

94078641 is a wasteful number, since it uses less digits than its factorization.

94078641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 94078641 is about 9699.4144668635. The cubic root of 94078641 is about 454.8103561001.

The spelling of 94078641 in words is "ninety-four million, seventy-eight thousand, six hundred forty-one".