137441889 has 48 divisors (see below), whose sum is σ = 231783552. Its totient is φ = 77704704.

The previous prime is 137441851. The next prime is 137441891. The reversal of 137441889 is 988144731.

It is a happy number.

It is not a de Polignac number, because 137441889 - 2⁹ = 137441377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137441809) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84724 + ... + 86330.

It is an arithmetic number, because the mean of its divisors is an integer number (4828824).

Almost surely, 2^137441889 is an apocalyptic number.

It is an amenable number.

137441889 is a deficient number, since it is larger than the sum of its proper divisors (94341663).

137441889 is a wasteful number, since it uses less digits than its factorization.

137441889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686 (or 1683 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 137441889 is about 11723.5612763358. The cubic root of 137441889 is about 516.0673361737.

The spelling of 137441889 in words is "one hundred thirty-seven million, four hundred forty-one thousand, eight hundred eighty-nine".