4161900 has 36 divisors (see below), whose sum is σ = 12042632. Its totient is φ = 1109760.

The previous prime is 4161881. The next prime is 4161943. The reversal of 4161900 is 91614.

It is a super-2 number, since 2×4161900² = 34642823220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6637 + ... + 7236.

Almost surely, 2^4161900 is an apocalyptic number.

It is an amenable number.

4161900 is an abundant number, since it is smaller than the sum of its proper divisors (7880732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4161900 is a wasteful number, since it uses less digits than its factorization.

4161900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13890 (or 13883 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 4161900 is about 2040.0735280867. The cubic root of 4161900 is about 160.8535118057.

The spelling of 4161900 in words is "four million, one hundred sixty-one thousand, nine hundred".