469749947958 has 12 divisors (see below), whose sum is σ = 1017791553948. Its totient is φ = 156583315980.

The previous prime is 469749947957. The next prime is 469749948053. The reversal of 469749947958 is 859749947964.

469749947958 is a `hidden beast` number, since 4 + 6 + 9 + 7 + 4 + 99 + 479 + 58 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469749947957) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13048609648 + ... + 13048609683.

It is an arithmetic number, because the mean of its divisors is an integer number (84815962829).

Almost surely, 2^469749947958 is an apocalyptic number.

469749947958 is an abundant number, since it is smaller than the sum of its proper divisors (548041605990).

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

469749947958 is a wasteful number, since it uses less digits than its factorization.

469749947958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26097219339 (or 26097219336 counting only the distinct ones).

The product of its digits is 4938071040, while the sum is 81.

The spelling of 469749947958 in words is "four hundred sixty-nine billion, seven hundred forty-nine million, nine hundred forty-seven thousand, nine hundred fifty-eight".