40448199 has 8 divisors (see below), whose sum is σ = 58833792. Its totient is φ = 24514040.

The previous prime is 40448189. The next prime is 40448201. The reversal of 40448199 is 99184404.

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

It is a cyclic number.

It is not a de Polignac number, because 40448199 - 2⁴ = 40448183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40448119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612819 + ... + 612884.

It is an arithmetic number, because the mean of its divisors is an integer number (7354224).

Almost surely, 2^40448199 is an apocalyptic number.

40448199 is a deficient number, since it is larger than the sum of its proper divisors (18385593).

40448199 is a wasteful number, since it uses less digits than its factorization.

40448199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225717.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 40448199 is about 6359.8898575368. The cubic root of 40448199 is about 343.2677971077.

The spelling of 40448199 in words is "forty million, four hundred forty-eight thousand, one hundred ninety-nine".