40654124 has 36 divisors (see below), whose sum is σ = 84795480. Its totient is φ = 16994880.

The previous prime is 40654109. The next prime is 40654153. The reversal of 40654124 is 42145604.

It is a junction number, because it is equal to n+sod(n) for n = 40654093 and 40654102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5507 + ... + 10565.

It is an arithmetic number, because the mean of its divisors is an integer number (2355430).

Almost surely, 2^40654124 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 40654124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42397740).

40654124 is an abundant number, since it is smaller than the sum of its proper divisors (44141356).

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

40654124 is a wasteful number, since it uses less digits than its factorization.

40654124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5118 (or 5109 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 40654124 is about 6376.0586571957. The cubic root of 40654124 is about 343.8493458752.

Adding to 40654124 its reverse (42145604), we get a palindrome (82799728).

The spelling of 40654124 in words is "forty million, six hundred fifty-four thousand, one hundred twenty-four".