44137134 has 48 divisors (see below), whose sum is σ = 102368448. Its totient is φ = 13694976.

The previous prime is 44137129. The next prime is 44137139. The reversal of 44137134 is 43173144.

It is an interprime number because it is at equal distance from previous prime (44137129) and next prime (44137139).

It is a junction number, because it is equal to n+sod(n) for n = 44137098 and 44137107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44137139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28939 + ... + 30425.

It is an arithmetic number, because the mean of its divisors is an integer number (2132676).

Almost surely, 2^44137134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44137134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51184224).

44137134 is an abundant number, since it is smaller than the sum of its proper divisors (58231314).

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

44137134 is a wasteful number, since it uses less digits than its factorization.

44137134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1609 (or 1606 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 44137134 is about 6643.5784032402. The cubic root of 44137134 is about 353.4012189092.

The spelling of 44137134 in words is "forty-four million, one hundred thirty-seven thousand, one hundred thirty-four".