3550142 has 16 divisors (see below), whose sum is σ = 5640192. Its totient is φ = 1672440.

The previous prime is 3550111. The next prime is 3550163. The reversal of 3550142 is 2410553.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2723 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (352512).

Almost surely, 2^3550142 is an apocalyptic number.

3550142 is a deficient number, since it is larger than the sum of its proper divisors (2090050).

3550142 is a wasteful number, since it uses less digits than its factorization.

3550142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 3550142 is about 1884.1820506522. The cubic root of 3550142 is about 152.5510641500.

Adding to 3550142 its reverse (2410553), we get a palindrome (5960695).

It can be divided in two parts, 3550 and 142, that multiplied together give a square (504100 = 710²).

The spelling of 3550142 in words is "three million, five hundred fifty thousand, one hundred forty-two".