3723858 has 24 divisors (see below), whose sum is σ = 8103888. Its totient is φ = 1235832.

The previous prime is 3723847. The next prime is 3723869. The reversal of 3723858 is 8583273.

It is an interprime number because it is at equal distance from previous prime (3723847) and next prime (3723869).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7741 + ... + 8207.

It is an arithmetic number, because the mean of its divisors is an integer number (337662).

Almost surely, 2^3723858 is an apocalyptic number.

3723858 is an abundant number, since it is smaller than the sum of its proper divisors (4380030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3723858 is a wasteful number, since it uses less digits than its factorization.

3723858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918 (or 915 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 3723858 is about 1929.7300329321. The cubic root of 3723858 is about 154.9997641342. Note that the first 3 decimals are identical.

The spelling of 3723858 in words is "three million, seven hundred twenty-three thousand, eight hundred fifty-eight".