40364246 has 32 divisors (see below), whose sum is σ = 69400800. Its totient is φ = 17452800.

The previous prime is 40364237. The next prime is 40364251. The reversal of 40364246 is 64246304.

It is a happy number.

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, 49490 + ... + 50298.

It is an arithmetic number, because the mean of its divisors is an integer number (2168775).

Almost surely, 2^40364246 is an apocalyptic number.

40364246 is a deficient number, since it is larger than the sum of its proper divisors (29036554).

40364246 is a wasteful number, since it uses less digits than its factorization.

40364246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 40364246 is about 6353.2862362717. The cubic root of 40364246 is about 343.0301406873.

The spelling of 40364246 in words is "forty million, three hundred sixty-four thousand, two hundred forty-six".