89194400 has 36 divisors (see below), whose sum is σ = 217747782. Its totient is φ = 35677440.

The previous prime is 89194381. The next prime is 89194411. The reversal of 89194400 is 449198.

It can be written as a sum of positive squares in 3 ways, for example, as 42354064 + 46840336 = 6508^2 + 6844^2 .

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54947 + ... + 56546.

Almost surely, 2^89194400 is an apocalyptic number.

89194400 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

89194400 is an abundant number, since it is smaller than the sum of its proper divisors (128553382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89194400 is a wasteful number, since it uses less digits than its factorization.

89194400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111513 (or 111500 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 89194400 is about 9444.2786913559. The cubic root of 89194400 is about 446.7993467380.

The spelling of 89194400 in words is "eighty-nine million, one hundred ninety-four thousand, four hundred".