94817481 has 16 divisors (see below), whose sum is σ = 138802368. Its totient is φ = 57096000.

The previous prime is 94817473. The next prime is 94817497. The reversal of 94817481 is 18471849.

It is not a de Polignac number, because 94817481 - 2³ = 94817473 is a prime.

It is a super-2 number, since 2×94817481² = 17980709406370722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94817441) 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, 3970 + ... + 14331.

It is an arithmetic number, because the mean of its divisors is an integer number (8675148).

Almost surely, 2^94817481 is an apocalyptic number.

It is an amenable number.

94817481 is a deficient number, since it is larger than the sum of its proper divisors (43984887).

94817481 is a wasteful number, since it uses less digits than its factorization.

94817481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18472.

The product of its digits is 64512, while the sum is 42.

The square root of 94817481 is about 9737.4268161563. The cubic root of 94817481 is about 455.9978599084.

The spelling of 94817481 in words is "ninety-four million, eight hundred seventeen thousand, four hundred eighty-one".