40298754 has 8 divisors (see below), whose sum is σ = 80597520. Its totient is φ = 13432916.

The previous prime is 40298743. The next prime is 40298759. The reversal of 40298754 is 45789204.

It is a sphenic number, since it is the product of 3 distinct primes.

40298754 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40298759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3358224 + ... + 3358235.

It is an arithmetic number, because the mean of its divisors is an integer number (10074690).

Almost surely, 2^40298754 is an apocalyptic number.

40298754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40298754 is a wasteful number, since it uses less digits than its factorization.

40298754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716464.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 40298754 is about 6348.1299608625. The cubic root of 40298754 is about 342.8445152591.

The spelling of 40298754 in words is "forty million, two hundred ninety-eight thousand, seven hundred fifty-four".