137448832 has 16 divisors (see below), whose sum is σ = 273824100. Its totient is φ = 68724352.

The previous prime is 137448811. The next prime is 137448847. The reversal of 137448832 is 238844731.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536782 + ... + 537037.

Almost surely, 2^137448832 is an apocalyptic number.

It is an amenable number.

137448832 is a deficient number, since it is larger than the sum of its proper divisors (136375268).

137448832 is an equidigital number, since it uses as much as digits as its factorization.

137448832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073833 (or 1073821 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 137448832 is about 11723.8573856901. The cubic root of 137448832 is about 516.0760258952.

The spelling of 137448832 in words is "one hundred thirty-seven million, four hundred forty-eight thousand, eight hundred thirty-two".