469902739 has 8 divisors (see below), whose sum is σ = 473993568. Its totient is φ = 465821760.

The previous prime is 469902709. The next prime is 469902751. The reversal of 469902739 is 937209964.

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 469902739 - 2⁵ = 469902707 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 469902692 and 469902701.

It is not an unprimeable number, because it can be changed into a prime (469902709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118194 + ... + 122104.

It is an arithmetic number, because the mean of its divisors is an integer number (59249196).

Almost surely, 2^469902739 is an apocalyptic number.

469902739 is a deficient number, since it is larger than the sum of its proper divisors (4090829).

469902739 is a wasteful number, since it uses less digits than its factorization.

469902739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4925.

The product of its (nonzero) digits is 734832, while the sum is 49.

The square root of 469902739 is about 21677.2401149224. The cubic root of 469902739 is about 777.4443746628. Note that the first 3 decimals are identical.

It can be divided in two parts, 46990 and 2739, that added together give a square (49729 = 223²).

The spelling of 469902739 in words is "four hundred sixty-nine million, nine hundred two thousand, seven hundred thirty-nine".