401917342 has 8 divisors (see below), whose sum is σ = 617580432. Its totient is φ = 196057200.

The previous prime is 401917337. The next prime is 401917357. The reversal of 401917342 is 243719104.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450634 + ... + 2450797.

It is an arithmetic number, because the mean of its divisors is an integer number (77197554).

Almost surely, 2^401917342 is an apocalyptic number.

401917342 is a deficient number, since it is larger than the sum of its proper divisors (215663090).

401917342 is a wasteful number, since it uses less digits than its factorization.

401917342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901474.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 401917342 is about 20047.8762466252. The cubic root of 401917342 is about 737.9816817695.

The spelling of 401917342 in words is "four hundred one million, nine hundred seventeen thousand, three hundred forty-two".