40594932 has 90 divisors (see below), whose sum is σ = 123497682. Its totient is φ = 11594016.

The previous prime is 40594927. The next prime is 40594937. The reversal of 40594932 is 23949504.

It is an interprime number because it is at equal distance from previous prime (40594927) and next prime (40594937).

It can be written as a sum of positive squares in only one way, i.e., 33593616 + 7001316 = 5796^2 + 2646^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40594937) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 14598 + ... + 17154.

Almost surely, 2^40594932 is an apocalyptic number.

40594932 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40594932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61748841).

40594932 is an abundant number, since it is smaller than the sum of its proper divisors (82902750).

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

40594932 is a wasteful number, since it uses less digits than its factorization.

40594932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2587 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 40594932 is about 6371.4152274043. The cubic root of 40594932 is about 343.6823844089.

The spelling of 40594932 in words is "forty million, five hundred ninety-four thousand, nine hundred thirty-two".