469788739 has 8 divisors (see below), whose sum is σ = 546001920. Its totient is φ = 395850696.

The previous prime is 469788733. The next prime is 469788749. The reversal of 469788739 is 937887964.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 469788739 - 2⁹ = 469788227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (469788733) 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, 568339 + ... + 569164.

It is an arithmetic number, because the mean of its divisors is an integer number (68250240).

Almost surely, 2^469788739 is an apocalyptic number.

469788739 is a deficient number, since it is larger than the sum of its proper divisors (76213181).

469788739 is a wasteful number, since it uses less digits than its factorization.

469788739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137569.

The product of its digits is 18289152, while the sum is 61.

The square root of 469788739 is about 21674.6104693948. The cubic root of 469788739 is about 777.3814993629.

The spelling of 469788739 in words is "four hundred sixty-nine million, seven hundred eighty-eight thousand, seven hundred thirty-nine".