94970381 has 32 divisors (see below), whose sum is σ = 116453376. Its totient is φ = 76384000.

The previous prime is 94970377. The next prime is 94970437. The reversal of 94970381 is 18307949.

It is a happy number.

It is not a de Polignac number, because 94970381 - 2² = 94970377 is a prime.

It is a super-2 number, since 2×94970381² = 18038746534570322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94970321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 305216 + ... + 305526.

It is an arithmetic number, because the mean of its divisors is an integer number (3639168).

Almost surely, 2^94970381 is an apocalyptic number.

It is an amenable number.

94970381 is a deficient number, since it is larger than the sum of its proper divisors (21482995).

94970381 is a wasteful number, since it uses less digits than its factorization.

94970381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 94970381 is about 9745.2748037190. The cubic root of 94970381 is about 456.2428380436.

The spelling of 94970381 in words is "ninety-four million, nine hundred seventy thousand, three hundred eighty-one".