3723969 has 8 divisors (see below), whose sum is σ = 5257440. Its totient is φ = 2336576.

The previous prime is 3723959. The next prime is 3724001. The reversal of 3723969 is 9693273.

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

It is a cyclic number.

It is not a de Polignac number, because 3723969 - 2²¹ = 1626817 is a prime.

It is a super-2 number, since 2×3723969² = 27735890225922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3723959) 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, 36459 + ... + 36560.

It is an arithmetic number, because the mean of its divisors is an integer number (657180).

Almost surely, 2^3723969 is an apocalyptic number.

It is an amenable number.

3723969 is a deficient number, since it is larger than the sum of its proper divisors (1533471).

3723969 is a wasteful number, since it uses less digits than its factorization.

3723969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73039.

The product of its digits is 61236, while the sum is 39.

The square root of 3723969 is about 1929.7587932174. The cubic root of 3723969 is about 155.0013041860.

The spelling of 3723969 in words is "three million, seven hundred twenty-three thousand, nine hundred sixty-nine".