499927945 has 16 divisors (see below), whose sum is σ = 665547840. Its totient is φ = 357419200.

The previous prime is 499927927. The next prime is 499927951. The reversal of 499927945 is 549729994.

It is not a de Polignac number, because 499927945 - 2¹¹ = 499925897 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 499927945.

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, 73786 + ... + 80275.

It is an arithmetic number, because the mean of its divisors is an integer number (41596740).

Almost surely, 2^499927945 is an apocalyptic number.

It is an amenable number.

499927945 is a deficient number, since it is larger than the sum of its proper divisors (165619895).

499927945 is a wasteful number, since it uses less digits than its factorization.

499927945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154136.

The product of its digits is 7348320, while the sum is 58.

The square root of 499927945 is about 22359.0685181651. The cubic root of 499927945 is about 793.6623974249.

The spelling of 499927945 in words is "four hundred ninety-nine million, nine hundred twenty-seven thousand, nine hundred forty-five".