137641346 has 8 divisors (see below), whose sum is σ = 211497804. Its totient is φ = 67142080.

The previous prime is 137641327. The next prime is 137641363. The reversal of 137641346 is 643146731.

It can be written as a sum of positive squares in 2 ways, for example, as 131446225 + 6195121 = 11465^2 + 2489^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 839195 + ... + 839358.

Almost surely, 2^137641346 is an apocalyptic number.

137641346 is a deficient number, since it is larger than the sum of its proper divisors (73856458).

137641346 is a wasteful number, since it uses less digits than its factorization.

137641346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678596.

The product of its digits is 36288, while the sum is 35.

The square root of 137641346 is about 11732.0648651463. The cubic root of 137641346 is about 516.3168561489.

The spelling of 137641346 in words is "one hundred thirty-seven million, six hundred forty-one thousand, three hundred forty-six".