40493195 has 8 divisors (see below), whose sum is σ = 48638544. Its totient is φ = 32363424.

The previous prime is 40493191. The next prime is 40493197. The reversal of 40493195 is 59139404.

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 40493195 - 2² = 40493191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40493191) 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, 2912 + ... + 9458.

It is an arithmetic number, because the mean of its divisors is an integer number (6079818).

Almost surely, 2^40493195 is an apocalyptic number.

40493195 is a deficient number, since it is larger than the sum of its proper divisors (8145349).

40493195 is a wasteful number, since it uses less digits than its factorization.

40493195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7789.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 40493195 is about 6363.4263569244. The cubic root of 40493195 is about 343.3950376629.

The spelling of 40493195 in words is "forty million, four hundred ninety-three thousand, one hundred ninety-five".