94891951 has 24 divisors (see below), whose sum is σ = 124411392. Its totient is φ = 70712400.

The previous prime is 94891933. The next prime is 94891967. The reversal of 94891951 is 15919849.

It is not a de Polignac number, because 94891951 - 2¹⁷ = 94760879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94891921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17046 + ... + 21916.

It is an arithmetic number, because the mean of its divisors is an integer number (5183808).

Almost surely, 2^94891951 is an apocalyptic number.

94891951 is the 4871-st decagonal number.

94891951 is a deficient number, since it is larger than the sum of its proper divisors (29519441).

94891951 is a wasteful number, since it uses less digits than its factorization.

94891951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4923 (or 4912 counting only the distinct ones).

The product of its digits is 116640, while the sum is 46.

The square root of 94891951 is about 9741.2499711279. The cubic root of 94891951 is about 456.1172094695.

The spelling of 94891951 in words is "ninety-four million, eight hundred ninety-one thousand, nine hundred fifty-one".