413442 has 24 divisors (see below), whose sum is σ = 908544. Its totient is φ = 135864.

The previous prime is 413429. The next prime is 413443. The reversal of 413442 is 244314.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (413443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1743 + ... + 1965.

It is an arithmetic number, because the mean of its divisors is an integer number (37856).

2⁴¹³⁴⁴² is an apocalyptic number.

413442 is an abundant number, since it is smaller than the sum of its proper divisors (495102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

413442 is a wasteful number, since it uses less digits than its factorization.

413442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 331 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 413442 is about 642.9945567421. The cubic root of 413442 is about 74.4968994100.

Adding to 413442 its reverse (244314), we get a palindrome (657756).

The spelling of 413442 in words is "four hundred thirteen thousand, four hundred forty-two".