337942 has 8 divisors (see below), whose sum is σ = 553032. Its totient is φ = 153600.

The previous prime is 337919. The next prime is 337949. The reversal of 337942 is 249733.

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

It is a super-2 number, since 2×337942² = 228409590728, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 337942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (337949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7659 + ... + 7702.

It is an arithmetic number, because the mean of its divisors is an integer number (69129).

2³³⁷⁹⁴² is an apocalyptic number.

337942 is a deficient number, since it is larger than the sum of its proper divisors (215090).

337942 is a wasteful number, since it uses less digits than its factorization.

337942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15374.

The product of its digits is 4536, while the sum is 28.

The square root of 337942 is about 581.3277904935. The cubic root of 337942 is about 69.6542130570.

Subtracting from 337942 its reverse (249733), we obtain a square (88209 = 297²).

The spelling of 337942 in words is "three hundred thirty-seven thousand, nine hundred forty-two".