2031492 has 48 divisors (see below), whose sum is σ = 5046272. Its totient is φ = 635040.

The previous prime is 2031487. The next prime is 2031493. The reversal of 2031492 is 2941302.

It is not an unprimeable number, because it can be changed into a prime (2031493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15933 + ... + 16059.

2^2031492 is an apocalyptic number.

It is an amenable number.

2031492 is an abundant number, since it is smaller than the sum of its proper divisors (3014780).

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

2031492 is a wasteful number, since it uses less digits than its factorization.

2031492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2031492 is about 1425.3041780617. The cubic root of 2031492 is about 126.6499547050.

Adding to 2031492 its reverse (2941302), we get a palindrome (4972794).

The spelling of 2031492 in words is "two million, thirty-one thousand, four hundred ninety-two".