40433798 has 8 divisors (see below), whose sum is σ = 60677760. Its totient is φ = 20207880.

The previous prime is 40433777. The next prime is 40433807. The reversal of 40433798 is 89733404.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5888 + ... + 10748.

It is an arithmetic number, because the mean of its divisors is an integer number (7584720).

Almost surely, 2^40433798 is an apocalyptic number.

40433798 is a deficient number, since it is larger than the sum of its proper divisors (20243962).

40433798 is a wasteful number, since it uses less digits than its factorization.

40433798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9022.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 40433798 is about 6358.7575830503. The cubic root of 40433798 is about 343.2270537498.

The spelling of 40433798 in words is "forty million, four hundred thirty-three thousand, seven hundred ninety-eight".