94428011 has 4 divisors (see below), whose sum is σ = 94713624. Its totient is φ = 94142400.

The previous prime is 94428007. The next prime is 94428067. The reversal of 94428011 is 11082449.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 94428011 - 2² = 94428007 is a prime.

It is a super-2 number, since 2×94428011² = 17833298522832242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94428811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142310 + ... + 142971.

It is an arithmetic number, because the mean of its divisors is an integer number (23678406).

Almost surely, 2^94428011 is an apocalyptic number.

94428011 is a deficient number, since it is larger than the sum of its proper divisors (285613).

94428011 is a wasteful number, since it uses less digits than its factorization.

94428011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285612.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 94428011 is about 9717.4076275517. The cubic root of 94428011 is about 455.3726544923.

The spelling of 94428011 in words is "ninety-four million, four hundred twenty-eight thousand, eleven".