1049452386 has 32 divisors (see below), whose sum is σ = 2163431808. Its totient is φ = 339131520.

The previous prime is 1049452373. The next prime is 1049452447. The reversal of 1049452386 is 6832549401.

It is a super-2 number, since 2×1049452386² = 2202700620962185992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53971 + ... + 70793.

It is an arithmetic number, because the mean of its divisors is an integer number (67607244).

Almost surely, 2^1049452386 is an apocalyptic number.

1049452386 is an abundant number, since it is smaller than the sum of its proper divisors (1113979422).

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

1049452386 is a wasteful number, since it uses less digits than its factorization.

1049452386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17146.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 1049452386 is about 32395.2525225534. The cubic root of 1049452386 is about 1016.2196299374.

The spelling of 1049452386 in words is "one billion, forty-nine million, four hundred fifty-two thousand, three hundred eighty-six".