40958330 has 16 divisors (see below), whose sum is σ = 84257280. Its totient is φ = 14042832.

The previous prime is 40958299. The next prime is 40958341. The reversal of 40958330 is 3385904.

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, 292490 + ... + 292629.

It is an arithmetic number, because the mean of its divisors is an integer number (5266080).

Almost surely, 2^40958330 is an apocalyptic number.

40958330 is an abundant number, since it is smaller than the sum of its proper divisors (43298950).

40958330 is a wasteful number, since it uses less digits than its factorization.

40958330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585133.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 40958330 is about 6399.8695299201. The cubic root of 40958330 is about 344.7048655681.

The spelling of 40958330 in words is "forty million, nine hundred fifty-eight thousand, three hundred thirty".