40529104 has 80 divisors (see below), whose sum is σ = 99565056. Its totient is φ = 15523200.

The previous prime is 40529081. The next prime is 40529113. The reversal of 40529104 is 40192504.

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, 82299 + ... + 82789.

Almost surely, 2^40529104 is an apocalyptic number.

40529104 is a gapful number since it is divisible by the number (44) 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 40529104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49782528).

40529104 is an abundant number, since it is smaller than the sum of its proper divisors (59035952).

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

40529104 is a wasteful number, since it uses less digits than its factorization.

40529104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 40529104 is about 6366.2472462197. The cubic root of 40529104 is about 343.4965142131.

The spelling of 40529104 in words is "forty million, five hundred twenty-nine thousand, one hundred four".