3922513 has 8 divisors (see below), whose sum is σ = 4525632. Its totient is φ = 3330096.

The previous prime is 3922507. The next prime is 3922519. The reversal of 3922513 is 3152293.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3922507) and next prime (3922519).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3922513 - 2¹³ = 3914321 is a prime.

It is a super-2 number, since 2×3922513² = 30772216470338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3922519) 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 in 7 ways as a sum of consecutive naturals, for example, 1870 + ... + 3367.

It is an arithmetic number, because the mean of its divisors is an integer number (565704).

Almost surely, 2^3922513 is an apocalyptic number.

It is an amenable number.

3922513 is a deficient number, since it is larger than the sum of its proper divisors (603119).

3922513 is a wasteful number, since it uses less digits than its factorization.

3922513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5351.

The product of its digits is 1620, while the sum is 25.

The square root of 3922513 is about 1980.5335139805. The cubic root of 3922513 is about 157.7083896471.

The spelling of 3922513 in words is "three million, nine hundred twenty-two thousand, five hundred thirteen".