3525778 has 8 divisors (see below), whose sum is σ = 5309568. Its totient is φ = 1755924.

The previous prime is 3525761. The next prime is 3525779. The reversal of 3525778 is 8775253.

3525778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3525778² = 24862221010568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3525779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2826 + ... + 3877.

It is an arithmetic number, because the mean of its divisors is an integer number (663696).

Almost surely, 2^3525778 is an apocalyptic number.

3525778 is a deficient number, since it is larger than the sum of its proper divisors (1783790).

3525778 is a wasteful number, since it uses less digits than its factorization.

3525778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968.

The product of its digits is 58800, while the sum is 37.

The square root of 3525778 is about 1877.7055147174. The cubic root of 3525778 is about 152.2012857308.

The spelling of 3525778 in words is "three million, five hundred twenty-five thousand, seven hundred seventy-eight".