1050723444 has 48 divisors (see below), whose sum is σ = 2560965120. Its totient is φ = 334662240.

The previous prime is 1050723433. The next prime is 1050723461. The reversal of 1050723444 is 4443270501.

It is a super-2 number, since 2×1050723444² = 2208039511542442272, 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 15 ways as a sum of consecutive naturals, for example, 434599 + ... + 437009.

It is an arithmetic number, because the mean of its divisors is an integer number (53353440).

Almost surely, 2^1050723444 is an apocalyptic number.

It is an amenable number.

1050723444 is an abundant number, since it is smaller than the sum of its proper divisors (1510241676).

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

1050723444 is a wasteful number, since it uses less digits than its factorization.

1050723444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020 (or 4018 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 1050723444 is about 32414.8645531645. The cubic root of 1050723444 is about 1016.6297336519.

Adding to 1050723444 its reverse (4443270501), we get a palindrome (5493993945).

The spelling of 1050723444 in words is "one billion, fifty million, seven hundred twenty-three thousand, four hundred forty-four".