1026792 has 48 divisors (see below), whose sum is σ = 2997540. Its totient is φ = 315648.

The previous prime is 1026791. The next prime is 1026799. The reversal of 1026792 is 2976201.

It can be written as a sum of positive squares in 2 ways, for example, as 933156 + 93636 = 966^2 + 306^2 .

It is a super-2 number, since 2×1026792² = 2108603622528, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1026791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388 + ... + 1484.

2^1026792 is an apocalyptic number.

1026792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1498770).

1026792 is an abundant number, since it is smaller than the sum of its proper divisors (1970748).

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

1026792 is a wasteful number, since it uses less digits than its factorization.

1026792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1026792 is about 1013.3074558099. The cubic root of 1026792 is about 100.8852076200.

The spelling of 1026792 in words is "one million, twenty-six thousand, seven hundred ninety-two".