40298395 has 8 divisors (see below), whose sum is σ = 48436704. Its totient is φ = 32186304.

The previous prime is 40298389. The next prime is 40298407. The reversal of 40298395 is 59389204.

It is a happy number.

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 40298395 - 2¹⁵ = 40265627 is a prime.

It is a Duffinian 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, 2994 + ... + 9463.

It is an arithmetic number, because the mean of its divisors is an integer number (6054588).

Almost surely, 2^40298395 is an apocalyptic number.

40298395 is a deficient number, since it is larger than the sum of its proper divisors (8138309).

40298395 is a wasteful number, since it uses less digits than its factorization.

40298395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13109.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 40298395 is about 6348.1016847558. The cubic root of 40298395 is about 342.8434971834.

The spelling of 40298395 in words is "forty million, two hundred ninety-eight thousand, three hundred ninety-five".