3842507 has 2 divisors, whose sum is σ = 3842508. Its totient is φ = 3842506.

The previous prime is 3842483. The next prime is 3842519. The reversal of 3842507 is 7052483.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7052483) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3842507 - 2¹⁸ = 3580363 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3842507.

It is not a weakly prime, because it can be changed into another prime (3842557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1921253 + 1921254.

It is an arithmetic number, because the mean of its divisors is an integer number (1921254).

Almost surely, 2^3842507 is an apocalyptic number.

3842507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3842507 is an equidigital number, since it uses as much as digits as its factorization.

3842507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 3842507 is about 1960.2313638956. The cubic root of 3842507 is about 156.6287766123.

The spelling of 3842507 in words is "three million, eight hundred forty-two thousand, five hundred seven".