1049889950 has 48 divisors (see below), whose sum is σ = 1988872704. Its totient is φ = 412272000.

The previous prime is 1049889949. The next prime is 1049889979. The reversal of 1049889950 is 599889401.

1049889950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1049889950² = 2204537814222005000, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1049889892 and 1049889901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640532 + ... + 642168.

It is an arithmetic number, because the mean of its divisors is an integer number (41434848).

Almost surely, 2^1049889950 is an apocalyptic number.

1049889950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1049889950 is a deficient number, since it is larger than the sum of its proper divisors (938982754).

1049889950 is a wasteful number, since it uses less digits than its factorization.

1049889950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877 (or 1872 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 53.

The square root of 1049889950 is about 32402.0053391762. The cubic root of 1049889950 is about 1016.3608462348.

The spelling of 1049889950 in words is "one billion, forty-nine million, eight hundred eighty-nine thousand, nine hundred fifty".