159904346 has 48 divisors (see below), whose sum is σ = 302764392. Its totient is φ = 62899200.

The previous prime is 159904321. The next prime is 159904351. The reversal of 159904346 is 643409951.

It can be written as a sum of positive squares in 4 ways, for example, as 129709321 + 30195025 = 11389^2 + 5495^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67136 + ... + 69476.

Almost surely, 2^159904346 is an apocalyptic number.

159904346 is a deficient number, since it is larger than the sum of its proper divisors (142860046).

159904346 is a wasteful number, since it uses less digits than its factorization.

159904346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415 (or 2408 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 159904346 is about 12645.3290190489. The cubic root of 159904346 is about 542.7753163766.

The spelling of 159904346 in words is "one hundred fifty-nine million, nine hundred four thousand, three hundred forty-six".