136790384 has 40 divisors (see below), whose sum is σ = 277636992. Its totient is φ = 65165760.

The previous prime is 136790377. The next prime is 136790387. The reversal of 136790384 is 483097631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136790387) 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, 121247 + ... + 122369.

Almost surely, 2^136790384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136790384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138818496).

136790384 is an abundant number, since it is smaller than the sum of its proper divisors (140846608).

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

136790384 is a wasteful number, since it uses less digits than its factorization.

136790384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1479 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 136790384 is about 11695.7421312202. The cubic root of 136790384 is about 515.2506198414.

The spelling of 136790384 in words is "one hundred thirty-six million, seven hundred ninety thousand, three hundred eighty-four".