3551842 has 8 divisors (see below), whose sum is σ = 6088896. Its totient is φ = 1522212.

The previous prime is 3551839. The next prime is 3551851. The reversal of 3551842 is 2481553.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 3¹³ + 5² + 5⁹ + 1 + 8⁴ + 4² + 2⁸ .

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 3551842.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126838 + ... + 126865.

It is an arithmetic number, because the mean of its divisors is an integer number (761112).

Almost surely, 2^3551842 is an apocalyptic number.

3551842 is a deficient number, since it is larger than the sum of its proper divisors (2537054).

3551842 is a wasteful number, since it uses less digits than its factorization.

3551842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253712.

The product of its digits is 4800, while the sum is 28.

The square root of 3551842 is about 1884.6331207957. The cubic root of 3551842 is about 152.5754101644.

It can be divided in two parts, 355 and 1842, that added together give a cube (2197 = 13³).

The spelling of 3551842 in words is "three million, five hundred fifty-one thousand, eight hundred forty-two".