40044354 has 16 divisors (see below), whose sum is σ = 91530048. Its totient is φ = 11441232.

The previous prime is 40044353. The next prime is 40044409. The reversal of 40044354 is 45344004.

It is not an unprimeable number, because it can be changed into a prime (40044353) 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, 476677 + ... + 476760.

It is an arithmetic number, because the mean of its divisors is an integer number (5720628).

Almost surely, 2^40044354 is an apocalyptic number.

40044354 is an abundant number, since it is smaller than the sum of its proper divisors (51485694).

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

40044354 is a wasteful number, since it uses less digits than its factorization.

40044354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953449.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 40044354 is about 6328.0608404155. The cubic root of 40044354 is about 342.1215497638.

Adding to 40044354 its reverse (45344004), we get a palindrome (85388358).

The spelling of 40044354 in words is "forty million, forty-four thousand, three hundred fifty-four".