3941507 has 2 divisors, whose sum is σ = 3941508. Its totient is φ = 3941506.

The previous prime is 3941473. The next prime is 3941537. The reversal of 3941507 is 7051493.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3941507 - 2¹⁰ = 3940483 is a prime.

It is equal to p₂₇₉₃₅₃ and since 3941507 and 279353 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3941507.

It is not a weakly prime, because it can be changed into another prime (3941537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1970753 + 1970754.

It is an arithmetic number, because the mean of its divisors is an integer number (1970754).

Almost surely, 2^3941507 is an apocalyptic number.

3941507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3941507 is an equidigital number, since it uses as much as digits as its factorization.

3941507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 3941507 is about 1985.3228956520. The cubic root of 3941507 is about 157.9625371844.

The spelling of 3941507 in words is "three million, nine hundred forty-one thousand, five hundred seven".