137195949 has 16 divisors (see below), whose sum is σ = 199756800. Its totient is φ = 83066160.

The previous prime is 137195939. The next prime is 137195951. The reversal of 137195949 is 949591731.

137195949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 137195949 - 2⁵ = 137195917 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 137195898 and 137195907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137195939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54844 + ... + 57290.

It is an arithmetic number, because the mean of its divisors is an integer number (12484800).

Almost surely, 2^137195949 is an apocalyptic number.

It is an amenable number.

137195949 is a deficient number, since it is larger than the sum of its proper divisors (62560851).

137195949 is a wasteful number, since it uses less digits than its factorization.

137195949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4160.

The product of its digits is 306180, while the sum is 48.

The square root of 137195949 is about 11713.0674462329. The cubic root of 137195949 is about 515.7593335653.

The spelling of 137195949 in words is "one hundred thirty-seven million, one hundred ninety-five thousand, nine hundred forty-nine".