32049261 has 12 divisors (see below), whose sum is σ = 46343388. Its totient is φ = 21343104.

The previous prime is 32049247. The next prime is 32049287. The reversal of 32049261 is 16294023.

It can be written as a sum of positive squares in 2 ways, for example, as 5978025 + 26071236 = 2445^2 + 5106^2 .

It is not a de Polignac number, because 32049261 - 2⁶ = 32049197 is a prime.

It is a super-2 number, since 2×32049261² = 2054310261292242, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32049221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12831 + ... + 15123.

It is an arithmetic number, because the mean of its divisors is an integer number (3861949).

Almost surely, 2^32049261 is an apocalyptic number.

It is an amenable number.

32049261 is a deficient number, since it is larger than the sum of its proper divisors (14294127).

32049261 is a wasteful number, since it uses less digits than its factorization.

32049261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 32049261 is about 5661.2066734929. The cubic root of 32049261 is about 317.6430372100.

The spelling of 32049261 in words is "thirty-two million, forty-nine thousand, two hundred sixty-one".