1045199708 has 24 divisors (see below), whose sum is σ = 2099620992. Its totient is φ = 445966704.

The previous prime is 1045199707. The next prime is 1045199731. The reversal of 1045199708 is 8079915401.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045199707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75866 + ... + 88577.

It is an arithmetic number, because the mean of its divisors is an integer number (87484208).

Almost surely, 2^1045199708 is an apocalyptic number.

It is an amenable number.

1045199708 is an abundant number, since it is smaller than the sum of its proper divisors (1054421284).

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

1045199708 is a wasteful number, since it uses less digits than its factorization.

1045199708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164681 (or 164679 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 44.

The square root of 1045199708 is about 32329.5485276241. The cubic root of 1045199708 is about 1014.8451017799.

The spelling of 1045199708 in words is "one billion, forty-five million, one hundred ninety-nine thousand, seven hundred eight".