1049443070 has 16 divisors (see below), whose sum is σ = 2034305280. Its totient is φ = 387486624.

The previous prime is 1049443061. The next prime is 1049443111. The reversal of 1049443070 is 703449401.

It is a happy number.

It is a super-2 number, since 2×1049443070² = 2202661514342049800, which contains 22 as substring.

It is a congruent number.

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, 4036190 + ... + 4036449.

It is an arithmetic number, because the mean of its divisors is an integer number (127144080).

Almost surely, 2^1049443070 is an apocalyptic number.

1049443070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1049443070 is a deficient number, since it is larger than the sum of its proper divisors (984862210).

1049443070 is a wasteful number, since it uses less digits than its factorization.

1049443070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8072659.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1049443070 is about 32395.1087357335. The cubic root of 1049443070 is about 1016.2166229310.

The spelling of 1049443070 in words is "one billion, forty-nine million, four hundred forty-three thousand, seventy".