3920098 has 48 divisors (see below), whose sum is σ = 7842744. Its totient is φ = 1451520.

The previous prime is 3920089. The next prime is 3920131. The reversal of 3920098 is 8900293.

It is a happy number.

3920098 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1979649 + 1940449 = 1407^2 + 1393^2 .

3920098 is an admirable number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

3920098 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21568 + ... + 21748.

Almost surely, 2^3920098 is an apocalyptic number.

3920098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

3920098 is a wasteful number, since it uses less digits than its factorization.

3920098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 3920098 is about 1979.9237359050. The cubic root of 3920098 is about 157.6760172070.

It can be divided in two parts, 39200 and 98, that multiplied together give a square (3841600 = 1960²).

The spelling of 3920098 in words is "three million, nine hundred twenty thousand, ninety-eight".