349469526846 has 16 divisors (see below), whose sum is σ = 762478967808. Its totient is φ = 105899856600.

The previous prime is 349469526817. The next prime is 349469526851. The reversal of 349469526846 is 648625964943.

It is a super-2 number, since 2×349469526846² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66), and also a Moran number because the ratio is a prime number: 5294992831 = 349469526846 / (3 + 4 + 9 + 4 + 6 + 9 + 5 + 2 + 6 + 8 + 4 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2647496350 + ... + 2647496481.

It is an arithmetic number, because the mean of its divisors is an integer number (47654935488).

Almost surely, 2^349469526846 is an apocalyptic number.

349469526846 is an abundant number, since it is smaller than the sum of its proper divisors (413009440962).

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

349469526846 is a wasteful number, since it uses less digits than its factorization.

349469526846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5294992847.

The product of its digits is 268738560, while the sum is 66.

The spelling of 349469526846 in words is "three hundred forty-nine billion, four hundred sixty-nine million, five hundred twenty-six thousand, eight hundred forty-six".