40441258 has 16 divisors (see below), whose sum is σ = 71267616. Its totient is φ = 16968240.

The previous prime is 40441237. The next prime is 40441277. The reversal of 40441258 is 85214404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70416 + ... + 70987.

It is an arithmetic number, because the mean of its divisors is an integer number (4454226).

Almost surely, 2^40441258 is an apocalyptic number.

40441258 is a deficient number, since it is larger than the sum of its proper divisors (30826358).

40441258 is a wasteful number, since it uses less digits than its factorization.

40441258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141429.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 40441258 is about 6359.3441485738. The cubic root of 40441258 is about 343.2481608145.

The spelling of 40441258 in words is "forty million, four hundred forty-one thousand, two hundred fifty-eight".