1036945779 has 16 divisors (see below), whose sum is σ = 1433077920. Its totient is φ = 666149120.

The previous prime is 1036945759. The next prime is 1036945781. The reversal of 1036945779 is 9775496301.

It is a cyclic number.

It is not a de Polignac number, because 1036945779 - 2⁸ = 1036945523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1036945759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33889 + ... + 56765.

It is an arithmetic number, because the mean of its divisors is an integer number (89567370).

Almost surely, 2^1036945779 is an apocalyptic number.

1036945779 is a deficient number, since it is larger than the sum of its proper divisors (396132141).

1036945779 is a wasteful number, since it uses less digits than its factorization.

1036945779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23430.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 1036945779 is about 32201.6424891651. The cubic root of 1036945779 is about 1012.1666323931.

The spelling of 1036945779 in words is "one billion, thirty-six million, nine hundred forty-five thousand, seven hundred seventy-nine".