40798046 has 16 divisors (see below), whose sum is σ = 63761280. Its totient is φ = 19556640.

The previous prime is 40798019. The next prime is 40798061. The reversal of 40798046 is 64089704.

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 7 ways as a sum of consecutive naturals, for example, 3740 + ... + 9776.

It is an arithmetic number, because the mean of its divisors is an integer number (3985080).

Almost surely, 2^40798046 is an apocalyptic number.

40798046 is a deficient number, since it is larger than the sum of its proper divisors (22963234).

40798046 is a wasteful number, since it uses less digits than its factorization.

40798046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6179.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 40798046 is about 6387.3348119540. The cubic root of 40798046 is about 344.2546282709.

The spelling of 40798046 in words is "forty million, seven hundred ninety-eight thousand, forty-six".