92489749 has 8 divisors (see below), whose sum is σ = 103045248. Its totient is φ = 82292160.

The previous prime is 92489743. The next prime is 92489753. The reversal of 92489749 is 94798429.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 92489749 - 2²¹ = 90392597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 92489696 and 92489705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92489743) 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, 88932 + ... + 89965.

It is an arithmetic number, because the mean of its divisors is an integer number (12880656).

Almost surely, 2^92489749 is an apocalyptic number.

It is an amenable number.

92489749 is a deficient number, since it is larger than the sum of its proper divisors (10555499).

92489749 is a wasteful number, since it uses less digits than its factorization.

92489749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178955.

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

The square root of 92489749 is about 9617.1590919564. The cubic root of 92489749 is about 452.2353777719.

The spelling of 92489749 in words is "ninety-two million, four hundred eighty-nine thousand, seven hundred forty-nine".