374842 has 12 divisors (see below), whose sum is σ = 609390. Its totient is φ = 172848.

The previous prime is 374839. The next prime is 374849. The reversal of 374842 is 248473.

It can be written as a sum of positive squares in 3 ways, for example, as 73441 + 301401 = 271^2 + 549^2 .

It is a d-powerful number, because it can be written as 3¹⁰ + 7⁶ + 8³ + 4⁵ + 4⁸ + 2¹⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 374842.

It is not an unprimeable number, because it can be changed into a prime (374849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217 + ... + 892.

2³⁷⁴⁸⁴² is an apocalyptic number.

374842 is a deficient number, since it is larger than the sum of its proper divisors (234548).

374842 is a wasteful number, since it uses less digits than its factorization.

374842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137 (or 1124 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 374842 is about 612.2434156445. The cubic root of 374842 is about 72.1023492957.

The spelling of 374842 in words is "three hundred seventy-four thousand, eight hundred forty-two".