94461021 has 12 divisors (see below), whose sum is σ = 136661148. Its totient is φ = 62873664.

The previous prime is 94461019. The next prime is 94461041. The reversal of 94461021 is 12016449.

94461021 is a `hidden beast` number, since 9 + 44 + 610 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19448100 + 75012921 = 4410^2 + 8661^2 .

It is not a de Polignac number, because 94461021 - 2¹ = 94461019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94461041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2160 + ... + 13913.

It is an arithmetic number, because the mean of its divisors is an integer number (11388429).

Almost surely, 2^94461021 is an apocalyptic number.

It is an amenable number.

94461021 is a deficient number, since it is larger than the sum of its proper divisors (42200127).

94461021 is a wasteful number, since it uses less digits than its factorization.

94461021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16732 (or 16729 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 94461021 is about 9719.1059774035. The cubic root of 94461021 is about 455.4257111362.

The spelling of 94461021 in words is "ninety-four million, four hundred sixty-one thousand, twenty-one".