137122946 has 8 divisors (see below), whose sum is σ = 205734144. Its totient is φ = 68544900.

The previous prime is 137122913. The next prime is 137122963. The reversal of 137122946 is 649221731.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11591 + ... + 20213.

It is an arithmetic number, because the mean of its divisors is an integer number (25716768).

Almost surely, 2^137122946 is an apocalyptic number.

137122946 is a deficient number, since it is larger than the sum of its proper divisors (68611198).

137122946 is an equidigital number, since it uses as much as digits as its factorization.

137122946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16576.

The product of its digits is 18144, while the sum is 35.

The square root of 137122946 is about 11709.9507257717. The cubic root of 137122946 is about 515.6678375233.

The spelling of 137122946 in words is "one hundred thirty-seven million, one hundred twenty-two thousand, nine hundred forty-six".