3742331 has 2 divisors, whose sum is σ = 3742332. Its totient is φ = 3742330.

The previous prime is 3742301. The next prime is 3742337. The reversal of 3742331 is 1332473.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3742331 - 2⁶ = 3742267 is a prime.

It is a super-2 number, since 2×3742331² = 28010082627122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3742297 and 3742306.

It is not a weakly prime, because it can be changed into another prime (3742337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871165 + 1871166.

It is an arithmetic number, because the mean of its divisors is an integer number (1871166).

Almost surely, 2^3742331 is an apocalyptic number.

3742331 is a deficient number, since it is larger than the sum of its proper divisors (1).

3742331 is an equidigital number, since it uses as much as digits as its factorization.

3742331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 23.

The square root of 3742331 is about 1934.5105324087. The cubic root of 3742331 is about 155.2556447253.

The spelling of 3742331 in words is "three million, seven hundred forty-two thousand, three hundred thirty-one".