3922629 has 8 divisors (see below), whose sum is σ = 5371680. Its totient is φ = 2544336.

The previous prime is 3922621. The next prime is 3922637. The reversal of 3922629 is 9262293.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3922621) and next prime (3922637).

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

It is not a de Polignac number, because 3922629 - 2³ = 3922621 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3³ + 9 + 2¹³ + 2¹⁷ + 6⁸ + 2²¹ + 9⁴ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3922629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3922621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17559 + ... + 17780.

It is an arithmetic number, because the mean of its divisors is an integer number (671460).

Almost surely, 2^3922629 is an apocalyptic number.

It is an amenable number.

3922629 is a deficient number, since it is larger than the sum of its proper divisors (1449051).

3922629 is a wasteful number, since it uses less digits than its factorization.

3922629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35379.

The product of its digits is 11664, while the sum is 33.

The square root of 3922629 is about 1980.5627988024. The cubic root of 3922629 is about 157.7099442621.

The spelling of 3922629 in words is "three million, nine hundred twenty-two thousand, six hundred twenty-nine".