3552478 has 4 divisors (see below), whose sum is σ = 5328720. Its totient is φ = 1776238.

The previous prime is 3552463. The next prime is 3552491. The reversal of 3552478 is 8742553.

It is a happy number.

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

It is a d-powerful number, because it can be written as 3¹³ + 5 + 5⁹ + 2¹¹ + 4³ + 7⁴ + 8³ .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 888118 + ... + 888121.

It is an arithmetic number, because the mean of its divisors is an integer number (1332180).

Almost surely, 2^3552478 is an apocalyptic number.

3552478 is a deficient number, since it is larger than the sum of its proper divisors (1776242).

3552478 is a wasteful number, since it uses less digits than its factorization.

3552478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776241.

The product of its digits is 33600, while the sum is 34.

The square root of 3552478 is about 1884.8018463488. The cubic root of 3552478 is about 152.5845164413.

The spelling of 3552478 in words is "three million, five hundred fifty-two thousand, four hundred seventy-eight".