3779478 has 12 divisors (see below), whose sum is σ = 8188908. Its totient is φ = 1259820.

The previous prime is 3779473. The next prime is 3779509. The reversal of 3779478 is 8749773.

It is a super-3 number, since 3×3779478³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3779473) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 104968 + ... + 105003.

It is an arithmetic number, because the mean of its divisors is an integer number (682409).

Almost surely, 2^3779478 is an apocalyptic number.

3779478 is an abundant number, since it is smaller than the sum of its proper divisors (4409430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3779478 is a wasteful number, since it uses less digits than its factorization.

3779478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209979 (or 209976 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 3779478 is about 1944.0879609730. The cubic root of 3779478 is about 155.7676521383.

The spelling of 3779478 in words is "three million, seven hundred seventy-nine thousand, four hundred seventy-eight".