3880738 has 8 divisors (see below), whose sum is σ = 5852160. Its totient is φ = 1930020.

The previous prime is 3880733. The next prime is 3880757. The reversal of 3880738 is 8370883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×3880738³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3880697 and 3880706.

It is not an unprimeable number, because it can be changed into a prime (3880733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4698 + ... + 5461.

It is an arithmetic number, because the mean of its divisors is an integer number (731520).

Almost surely, 2^3880738 is an apocalyptic number.

3880738 is a deficient number, since it is larger than the sum of its proper divisors (1971422).

3880738 is a wasteful number, since it uses less digits than its factorization.

3880738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10352.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 3880738 is about 1969.9588828196. The cubic root of 3880738 is about 157.1465223073.

The spelling of 3880738 in words is "three million, eight hundred eighty thousand, seven hundred thirty-eight".