3692261 has 2 divisors, whose sum is σ = 3692262. Its totient is φ = 3692260.

The previous prime is 3692243. The next prime is 3692263. The reversal of 3692261 is 1622963.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2579236 + 1113025 = 1606^2 + 1055^2 .

It is a cyclic number.

It is not a de Polignac number, because 3692261 - 2⁶ = 3692197 is a prime.

It is a Sophie Germain prime.

Together with 3692263, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is equal to p₂₆₂₈₇₄ and since 3692261 and 262874 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3692263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1846130 + 1846131.

It is an arithmetic number, because the mean of its divisors is an integer number (1846131).

Almost surely, 2^3692261 is an apocalyptic number.

It is an amenable number.

3692261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3692261 is an equidigital number, since it uses as much as digits as its factorization.

3692261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 3692261 is about 1921.5256958990. The cubic root of 3692261 is about 154.5601264355.

The spelling of 3692261 in words is "three million, six hundred ninety-two thousand, two hundred sixty-one".