3901069 has 2 divisors, whose sum is σ = 3901070. Its totient is φ = 3901068.

The previous prime is 3901043. The next prime is 3901087. The reversal of 3901069 is 9601093.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2975625 + 925444 = 1725^2 + 962^2 .

It is a cyclic number.

It is not a de Polignac number, because 3901069 - 2¹³ = 3892877 is a prime.

It is a super-2 number, since 2×3901069² = 30436678685522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3901019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1950534 + 1950535.

It is an arithmetic number, because the mean of its divisors is an integer number (1950535).

Almost surely, 2^3901069 is an apocalyptic number.

It is an amenable number.

3901069 is a deficient number, since it is larger than the sum of its proper divisors (1).

3901069 is an equidigital number, since it uses as much as digits as its factorization.

3901069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 3901069 is about 1975.1124018648. The cubic root of 3901069 is about 157.4204721538.

The spelling of 3901069 in words is "three million, nine hundred one thousand, sixty-nine".