3726830 has 16 divisors (see below), whose sum is σ = 6746544. Its totient is φ = 1482240.

The previous prime is 3726823. The next prime is 3726839. The reversal of 3726830 is 386273.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 3726793 and 3726802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3726839) 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, 965 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (421659).

Almost surely, 2^3726830 is an apocalyptic number.

It is a pronic number, being equal to 1930×1931.

3726830 is a deficient number, since it is larger than the sum of its proper divisors (3019714).

3726830 is a wasteful number, since it uses less digits than its factorization.

3726830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3726830 is about 1930.4999352499. The cubic root of 3726830 is about 155.0409881196.

The spelling of 3726830 in words is "three million, seven hundred twenty-six thousand, eight hundred thirty".