137449037 has 8 divisors (see below), whose sum is σ = 150029760. Its totient is φ = 124882560.

The previous prime is 137448991. The next prime is 137449049. The reversal of 137449037 is 730944731.

It is a happy number.

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

It is not a de Polignac number, because 137449037 - 2⁸ = 137448781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137449337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32888 + ... + 36830.

It is an arithmetic number, because the mean of its divisors is an integer number (18753720).

Almost surely, 2^137449037 is an apocalyptic number.

It is an amenable number.

137449037 is a deficient number, since it is larger than the sum of its proper divisors (12580723).

137449037 is a wasteful number, since it uses less digits than its factorization.

137449037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7123.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 137449037 is about 11723.8661285431. The cubic root of 137449037 is about 516.0762824646.

The spelling of 137449037 in words is "one hundred thirty-seven million, four hundred forty-nine thousand, thirty-seven".