3486442 has 4 divisors (see below), whose sum is σ = 5229666. Its totient is φ = 1743220.

The previous prime is 3486403. The next prime is 3486463. The reversal of 3486442 is 2446843.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2660161 + 826281 = 1631^2 + 909^2 .

It is a super-3 number, since 3×3486442³ (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871609 + ... + 871612.

Almost surely, 2^3486442 is an apocalyptic number.

3486442 is a deficient number, since it is larger than the sum of its proper divisors (1743224).

3486442 is a wasteful number, since it uses less digits than its factorization.

3486442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743223.

The product of its digits is 18432, while the sum is 31.

The square root of 3486442 is about 1867.2016495280. The cubic root of 3486442 is about 151.6331469350.

The spelling of 3486442 in words is "three million, four hundred eighty-six thousand, four hundred forty-two".