40554294 has 32 divisors (see below), whose sum is σ = 90878976. Its totient is φ = 11956320.

The previous prime is 40554287. The next prime is 40554377. The reversal of 40554294 is 49245504.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 5862 + ... + 10745.

It is an arithmetic number, because the mean of its divisors is an integer number (2839968).

Almost surely, 2^40554294 is an apocalyptic number.

40554294 is an abundant number, since it is smaller than the sum of its proper divisors (50324682).

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

40554294 is a wasteful number, since it uses less digits than its factorization.

40554294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16660.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 40554294 is about 6368.2253414904. The cubic root of 40554294 is about 343.5676637849.

Adding to 40554294 its reverse (49245504), we get a palindrome (89799798).

The spelling of 40554294 in words is "forty million, five hundred fifty-four thousand, two hundred ninety-four".