3550897 has 16 divisors (see below), whose sum is σ = 4257792. Its totient is φ = 2898000.

The previous prime is 3550889. The next prime is 3550931. The reversal of 3550897 is 7980553.

It is not a de Polignac number, because 3550897 - 2³ = 3550889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3550817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14022 + ... + 14272.

It is an arithmetic number, because the mean of its divisors is an integer number (266112).

Almost surely, 2^3550897 is an apocalyptic number.

It is an amenable number.

3550897 is a deficient number, since it is larger than the sum of its proper divisors (706895).

3550897 is a wasteful number, since it uses less digits than its factorization.

3550897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 3550897 is about 1884.3823921911. The cubic root of 3550897 is about 152.5618776038.

The spelling of 3550897 in words is "three million, five hundred fifty thousand, eight hundred ninety-seven".