3724519 has 2 divisors, whose sum is σ = 3724520. Its totient is φ = 3724518.

The previous prime is 3724507. The next prime is 3724537. The reversal of 3724519 is 9154273.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3724519 is a prime.

It is a super-2 number, since 2×3724519² = 27744083562722, which contains 22 as substring.

It is a Chen prime.

It is an Ulam number.

3724519 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3724559) 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, 1862259 + 1862260.

It is an arithmetic number, because the mean of its divisors is an integer number (1862260).

Almost surely, 2^3724519 is an apocalyptic number.

3724519 is a deficient number, since it is larger than the sum of its proper divisors (1).

3724519 is an equidigital number, since it uses as much as digits as its factorization.

3724519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 31.

The square root of 3724519 is about 1929.9012928127. The cubic root of 3724519 is about 155.0089346220.

The spelling of 3724519 in words is "three million, seven hundred twenty-four thousand, five hundred nineteen".