3724858 has 4 divisors (see below), whose sum is σ = 5587290. Its totient is φ = 1862428.

The previous prime is 3724849. The next prime is 3724859. The reversal of 3724858 is 8584273.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3636649 + 88209 = 1907^2 + 297^2 .

It is not an unprimeable number, because it can be changed into a prime (3724859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 931213 + ... + 931216.

Almost surely, 2^3724858 is an apocalyptic number.

3724858 is a deficient number, since it is larger than the sum of its proper divisors (1862432).

3724858 is a wasteful number, since it uses less digits than its factorization.

3724858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862431.

The product of its digits is 53760, while the sum is 37.

The square root of 3724858 is about 1929.9891191403. The cubic root of 3724858 is about 155.0136373710.

The spelling of 3724858 in words is "three million, seven hundred twenty-four thousand, eight hundred fifty-eight".