96891994 has 4 divisors (see below), whose sum is σ = 145337994. Its totient is φ = 48445996.

The previous prime is 96891989. The next prime is 96892007. The reversal of 96891994 is 49919869.

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

It can be written as a sum of positive squares in only one way, i.e., 88266025 + 8625969 = 9395^2 + 2937^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24222997 + ... + 24223000.

Almost surely, 2^96891994 is an apocalyptic number.

96891994 is a deficient number, since it is larger than the sum of its proper divisors (48446000).

96891994 is a wasteful number, since it uses less digits than its factorization.

96891994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48445999.

The product of its digits is 1259712, while the sum is 55.

The square root of 96891994 is about 9843.3731007211. The cubic root of 96891994 is about 459.2994914317.

The spelling of 96891994 in words is "ninety-six million, eight hundred ninety-one thousand, nine hundred ninety-four".