137028486 has 32 divisors (see below), whose sum is σ = 313705728. Its totient is φ = 39088800.

The previous prime is 137028473. The next prime is 137028527. The reversal of 137028486 is 684820731.

137028486 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28561 + ... + 33011.

It is an arithmetic number, because the mean of its divisors is an integer number (9803304).

Almost surely, 2^137028486 is an apocalyptic number.

137028486 is an abundant number, since it is smaller than the sum of its proper divisors (176677242).

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

137028486 is a wasteful number, since it uses less digits than its factorization.

137028486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5196.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 137028486 is about 11705.9167090835. The cubic root of 137028486 is about 515.5494008099.

The spelling of 137028486 in words is "one hundred thirty-seven million, twenty-eight thousand, four hundred eighty-six".