1090956 has 24 divisors (see below), whose sum is σ = 2563120. Its totient is φ = 361152.

The previous prime is 1090949. The next prime is 1090963. The reversal of 1090956 is 6590901.

It is an interprime number because it is at equal distance from previous prime (1090949) and next prime (1090963).

It is a super-3 number, since 3×1090956³ = 3895318380733328448, which contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2550 + ... + 2946.

2^1090956 is an apocalyptic number.

It is an amenable number.

1090956 is an abundant number, since it is smaller than the sum of its proper divisors (1472164).

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

1090956 is a wasteful number, since it uses less digits than its factorization.

1090956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633 (or 631 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 1090956 is about 1044.4883915104. The cubic root of 1090956 is about 102.9443253331.

Subtracting 1090956 from its reverse (6590901), we obtain a palindrome (5499945).

The spelling of 1090956 in words is "one million, ninety thousand, nine hundred fifty-six".