3473642 has 4 divisors (see below), whose sum is σ = 5210466. Its totient is φ = 1736820.

The previous prime is 3473641. The next prime is 3473647. The reversal of 3473642 is 2463743.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2463743 = 241 ⋅10223.

It can be written as a sum of positive squares in only one way, i.e., 2927521 + 546121 = 1711^2 + 739^2 .

It is not an unprimeable number, because it can be changed into a prime (3473641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 868409 + ... + 868412.

Almost surely, 2^3473642 is an apocalyptic number.

3473642 is a deficient number, since it is larger than the sum of its proper divisors (1736824).

3473642 is a wasteful number, since it uses less digits than its factorization.

3473642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736823.

The product of its digits is 12096, while the sum is 29.

The square root of 3473642 is about 1863.7709086688. The cubic root of 3473642 is about 151.4473525164.

The spelling of 3473642 in words is "three million, four hundred seventy-three thousand, six hundred forty-two".