40100246 has 8 divisors (see below), whose sum is σ = 63688680. Its totient is φ = 18870688.

The previous prime is 40100239. The next prime is 40100257. The reversal of 40100246 is 64200104.

40100246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589676 + ... + 589743.

It is an arithmetic number, because the mean of its divisors is an integer number (7961085).

Almost surely, 2^40100246 is an apocalyptic number.

40100246 is a deficient number, since it is larger than the sum of its proper divisors (23588434).

40100246 is a wasteful number, since it uses less digits than its factorization.

40100246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179438.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 40100246 is about 6332.4755033083. The cubic root of 40100246 is about 342.2806480818.

The spelling of 40100246 in words is "forty million, one hundred thousand, two hundred forty-six".