402347695 has 8 divisors (see below), whose sum is σ = 482925744. Its totient is φ = 321805824.

The previous prime is 402347677. The next prime is 402347707. The reversal of 402347695 is 596743204.

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 402347695 - 2⁷ = 402347567 is a prime.

It is a Duffinian number.

It is a congruent 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, 34447 + ... + 44623.

It is an arithmetic number, because the mean of its divisors is an integer number (60365718).

Almost surely, 2^402347695 is an apocalyptic number.

402347695 is a deficient number, since it is larger than the sum of its proper divisors (80578049).

402347695 is a wasteful number, since it uses less digits than its factorization.

402347695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18089.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 402347695 is about 20058.6065069336. The cubic root of 402347695 is about 738.2449857799.

The spelling of 402347695 in words is "four hundred two million, three hundred forty-seven thousand, six hundred ninety-five".