1090348 has 18 divisors (see below), whose sum is σ = 2220036. Its totient is φ = 467208.

The previous prime is 1090333. The next prime is 1090373. The reversal of 1090348 is 8430901.

It is a super-2 number, since 2×1090348² = 2377717522208, which contains 22 as substring.

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, 2586 + ... + 2977.

2^1090348 is an apocalyptic number.

It is an amenable number.

1090348 is an abundant number, since it is smaller than the sum of its proper divisors (1129688).

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

1090348 is a wasteful number, since it uses less digits than its factorization.

1090348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5581 (or 5572 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1090348 is about 1044.1972993644. The cubic root of 1090348 is about 102.9251978336.

The spelling of 1090348 in words is "one million, ninety thousand, three hundred forty-eight".