3783398 has 32 divisors (see below), whose sum is σ = 6320160. Its totient is φ = 1693440.

The previous prime is 3783391. The next prime is 3783407. The reversal of 3783398 is 8933873.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3783391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87965 + ... + 88007.

It is an arithmetic number, because the mean of its divisors is an integer number (197505).

Almost surely, 2^3783398 is an apocalyptic number.

3783398 is a deficient number, since it is larger than the sum of its proper divisors (2536762).

3783398 is a wasteful number, since it uses less digits than its factorization.

3783398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152.

The product of its digits is 108864, while the sum is 41.

The square root of 3783398 is about 1945.0958845260. The cubic root of 3783398 is about 155.8214865756.

The spelling of 3783398 in words is "three million, seven hundred eighty-three thousand, three hundred ninety-eight".