3550918 has 8 divisors (see below), whose sum is σ = 6087312. Its totient is φ = 1521816.

The previous prime is 3550889. The next prime is 3550931. The reversal of 3550918 is 8190553.

3550918 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

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

3550918 is strictly pandigital in base 8.

It is a self number, because there is not a number n which added to its sum of digits gives 3550918.

It is a congruent number.

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, 126805 + ... + 126832.

It is an arithmetic number, because the mean of its divisors is an integer number (760914).

Almost surely, 2^3550918 is an apocalyptic number.

3550918 is a deficient number, since it is larger than the sum of its proper divisors (2536394).

3550918 is a wasteful number, since it uses less digits than its factorization.

3550918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253646.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 3550918 is about 1884.3879643003. The cubic root of 3550918 is about 152.5621783534.

The spelling of 3550918 in words is "three million, five hundred fifty thousand, nine hundred eighteen".