1049518 has 8 divisors (see below), whose sum is σ = 1612800. Its totient is φ = 511920.

The previous prime is 1049509. The next prime is 1049519. The reversal of 1049518 is 8159401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1049518² = 2202976064648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6318 + ... + 6481.

It is an arithmetic number, because the mean of its divisors is an integer number (201600).

2^1049518 is an apocalyptic number.

1049518 is a deficient number, since it is larger than the sum of its proper divisors (563282).

1049518 is a wasteful number, since it uses less digits than its factorization.

1049518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12842.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1049518 is about 1024.4598576811. The cubic root of 1049518 is about 101.6240808235.

The spelling of 1049518 in words is "one million, forty-nine thousand, five hundred eighteen".