2892492 has 18 divisors (see below), whose sum is σ = 7311668. Its totient is φ = 964152.

The previous prime is 2892473. The next prime is 2892511. The reversal of 2892492 is 2942982.

It is an interprime number because it is at equal distance from previous prime (2892473) and next prime (2892511).

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 80347 = 2892492 / (2 + 8 + 9 + 2 + 4 + 9 + 2).

It is a d-powerful number, because it can be written as 2 + 8³ + 9³ + 2⁹ + 4⁹ + 9⁶ + 2²¹ .

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, 40138 + ... + 40209.

2^2892492 is an apocalyptic number.

It is an amenable number.

2892492 is an abundant number, since it is smaller than the sum of its proper divisors (4419176).

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

2892492 is a wasteful number, since it uses less digits than its factorization.

2892492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80357 (or 80352 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 2892492 is about 1700.7327832437. The cubic root of 2892492 is about 142.4811424723.

The spelling of 2892492 in words is "two million, eight hundred ninety-two thousand, four hundred ninety-two".