3552447 has 4 divisors (see below), whose sum is σ = 4736600. Its totient is φ = 2368296.

The previous prime is 3552433. The next prime is 3552463. The reversal of 3552447 is 7442553.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7442553 = 3 ⋅2480851.

It is not a de Polignac number, because 3552447 - 2²⁰ = 2503871 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3552427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 592072 + ... + 592077.

It is an arithmetic number, because the mean of its divisors is an integer number (1184150).

Almost surely, 2^3552447 is an apocalyptic number.

3552447 is a deficient number, since it is larger than the sum of its proper divisors (1184153).

3552447 is a wasteful number, since it uses less digits than its factorization.

3552447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184152.

The product of its digits is 16800, while the sum is 30.

The square root of 3552447 is about 1884.7936226547. The cubic root of 3552447 is about 152.5840726070.

The spelling of 3552447 in words is "three million, five hundred fifty-two thousand, four hundred forty-seven".