1050947799 has 24 divisors (see below), whose sum is σ = 1553923056. Its totient is φ = 631276800.

The previous prime is 1050947789. The next prime is 1050947801. The reversal of 1050947799 is 9977490501.

It is a happy number.

It is not a de Polignac number, because 1050947799 - 2⁴ = 1050947783 is a prime.

It is a super-2 number, since 2×1050947799² = 2208982552445888802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050947719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28209 + ... + 53829.

It is an arithmetic number, because the mean of its divisors is an integer number (64746794).

Almost surely, 2^1050947799 is an apocalyptic number.

1050947799 is a deficient number, since it is larger than the sum of its proper divisors (502975257).

1050947799 is a wasteful number, since it uses less digits than its factorization.

1050947799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25759 (or 25748 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 51.

The square root of 1050947799 is about 32418.3250492680. The cubic root of 1050947799 is about 1016.7020868904.

It can be divided in two parts, 1050 and 947799, that added together give a palindrome (948849).

The spelling of 1050947799 in words is "one billion, fifty million, nine hundred forty-seven thousand, seven hundred ninety-nine".