40049395 has 8 divisors (see below), whose sum is σ = 48099600. Its totient is φ = 32012640.

The previous prime is 40049389. The next prime is 40049411. The reversal of 40049395 is 59394004.

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

It is not a de Polignac number, because 40049395 - 2⁷ = 40049267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40049395.

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, 5160 + ... + 10330.

It is an arithmetic number, because the mean of its divisors is an integer number (6012450).

Almost surely, 2^40049395 is an apocalyptic number.

40049395 is a deficient number, since it is larger than the sum of its proper divisors (8050205).

40049395 is a wasteful number, since it uses less digits than its factorization.

40049395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6725.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 40049395 is about 6328.4591331540. The cubic root of 40049395 is about 342.1359051989.

The spelling of 40049395 in words is "forty million, forty-nine thousand, three hundred ninety-five".