3820798 has 4 divisors (see below), whose sum is σ = 5731200. Its totient is φ = 1910398.

The previous prime is 3820787. The next prime is 3820799. The reversal of 3820798 is 8970283.

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

It is a super-3 number, since 3×3820798³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3820799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 955198 + ... + 955201.

It is an arithmetic number, because the mean of its divisors is an integer number (1432800).

Almost surely, 2^3820798 is an apocalyptic number.

3820798 is a deficient number, since it is larger than the sum of its proper divisors (1910402).

3820798 is a wasteful number, since it uses less digits than its factorization.

3820798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910401.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3820798 is about 1954.6861640683. The cubic root of 3820798 is about 156.3332509955. Note that the first 3 decimals are identical.

The spelling of 3820798 in words is "three million, eight hundred twenty thousand, seven hundred ninety-eight".