89297494 has 16 divisors (see below), whose sum is σ = 157363920. Its totient is φ = 37467360.

The previous prime is 89297491. The next prime is 89297497. The reversal of 89297494 is 49479298.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89297491) and next prime (89297497).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89297491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155829 + ... + 156400.

It is an arithmetic number, because the mean of its divisors is an integer number (9835245).

Almost surely, 2^89297494 is an apocalyptic number.

89297494 is a deficient number, since it is larger than the sum of its proper divisors (68066426).

89297494 is a wasteful number, since it uses less digits than its factorization.

89297494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312255.

The product of its digits is 1306368, while the sum is 52.

The square root of 89297494 is about 9449.7351285631. The cubic root of 89297494 is about 446.9714225500.

The spelling of 89297494 in words is "eighty-nine million, two hundred ninety-seven thousand, four hundred ninety-four".