1634616346 has 24 divisors (see below), whose sum is σ = 2699014752. Its totient is φ = 741925800.

The previous prime is 1634616289. The next prime is 1634616383. The reversal of 1634616346 is 6436164361.

It is a super-2 number, since 2×1634616346² = 5343941197220783432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1634616299 and 1634616308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175261 + ... + 184351.

It is an arithmetic number, because the mean of its divisors is an integer number (112458948).

Almost surely, 2^1634616346 is an apocalyptic number.

1634616346 is a deficient number, since it is larger than the sum of its proper divisors (1064398406).

1634616346 is a wasteful number, since it uses less digits than its factorization.

1634616346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9858 (or 9847 counting only the distinct ones).

The product of its digits is 186624, while the sum is 40.

The square root of 1634616346 is about 40430.3888925150. The cubic root of 1634616346 is about 1177.9818865680.

The spelling of 1634616346 in words is "one billion, six hundred thirty-four million, six hundred sixteen thousand, three hundred forty-six".