1024992 has 36 divisors (see below), whose sum is σ = 2915640. Its totient is φ = 341568.

The previous prime is 1024987. The next prime is 1024997. The reversal of 1024992 is 2994201.

It is an interprime number because it is at equal distance from previous prime (1024987) and next prime (1024997).

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1492 + ... + 2067.

It is an arithmetic number, because the mean of its divisors is an integer number (80990).

2^1024992 is an apocalyptic number.

1024992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1024992 is an abundant number, since it is smaller than the sum of its proper divisors (1890648).

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

1024992 is a wasteful number, since it uses less digits than its factorization.

1024992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575 (or 3564 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1024992 is about 1012.4188856397. The cubic root of 1024992 is about 100.8262214474.

It can be divided in two parts, 1024 and 992, that added together give a triangular number (2016 = T₆₃).

The spelling of 1024992 in words is "one million, twenty-four thousand, nine hundred ninety-two".