3542761 has 2 divisors, whose sum is σ = 3542762. Its totient is φ = 3542760.

The previous prime is 3542753. The next prime is 3542767. The reversal of 3542761 is 1672453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2621161 + 921600 = 1619^2 + 960^2 .

It is an emirp because it is prime and its reverse (1672453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3542761 - 2³ = 3542753 is a prime.

It is a super-3 number, since 3×3542761³ (a number of 21 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3542767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1771380 + 1771381.

It is an arithmetic number, because the mean of its divisors is an integer number (1771381).

Almost surely, 2^3542761 is an apocalyptic number.

It is an amenable number.

3542761 is a deficient number, since it is larger than the sum of its proper divisors (1).

3542761 is an equidigital number, since it uses as much as digits as its factorization.

3542761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 3542761 is about 1882.2223566837. Note that the first 3 decimals coincide. The cubic root of 3542761 is about 152.4452692609.

The spelling of 3542761 in words is "three million, five hundred forty-two thousand, seven hundred sixty-one".