3880526 has 8 divisors (see below), whose sum is σ = 6268584. Its totient is φ = 1791000.

The previous prime is 3880517. The next prime is 3880543. The reversal of 3880526 is 6250883.

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

It is a junction number, because it is equal to n+sod(n) for n = 3880492 and 3880501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74600 + ... + 74651.

It is an arithmetic number, because the mean of its divisors is an integer number (783573).

Almost surely, 2^3880526 is an apocalyptic number.

3880526 is a deficient number, since it is larger than the sum of its proper divisors (2388058).

3880526 is a wasteful number, since it uses less digits than its factorization.

3880526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149266.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 3880526 is about 1969.9050738551. The cubic root of 3880526 is about 157.1436606807.

The spelling of 3880526 in words is "three million, eight hundred eighty thousand, five hundred twenty-six".