1049290 has 16 divisors (see below), whose sum is σ = 2060640. Its totient is φ = 381520.

The previous prime is 1049281. The next prime is 1049297. The reversal of 1049290 is 929401.

It is a super-2 number, since 2×1049290² = 2202019008200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049297) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4660 + ... + 4879.

It is an arithmetic number, because the mean of its divisors is an integer number (128790).

2^1049290 is an apocalyptic number.

1049290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1049290 is a deficient number, since it is larger than the sum of its proper divisors (1011350).

1049290 is a wasteful number, since it uses less digits than its factorization.

1049290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9557.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1049290 is about 1024.3485734846. The cubic root of 1049290 is about 101.6167212647.

The spelling of 1049290 in words is "one million, forty-nine thousand, two hundred ninety".