137648094 has 16 divisors (see below), whose sum is σ = 284789520. Its totient is φ = 44300480.

The previous prime is 137648059. The next prime is 137648219. The reversal of 137648094 is 490846731.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395367 + ... + 395714.

It is an arithmetic number, because the mean of its divisors is an integer number (17799345).

Almost surely, 2^137648094 is an apocalyptic number.

137648094 is an abundant number, since it is smaller than the sum of its proper divisors (147141426).

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

137648094 is a wasteful number, since it uses less digits than its factorization.

137648094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791115.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 137648094 is about 11732.3524495303. The cubic root of 137648094 is about 516.3252936553.

The spelling of 137648094 in words is "one hundred thirty-seven million, six hundred forty-eight thousand, ninety-four".