3778602 has 8 divisors (see below), whose sum is σ = 7557216. Its totient is φ = 1259532.

The previous prime is 3778591. The next prime is 3778603. The reversal of 3778602 is 2068773.

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

3778602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (3778603) 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, 314878 + ... + 314889.

It is an arithmetic number, because the mean of its divisors is an integer number (944652).

Almost surely, 2^3778602 is an apocalyptic number.

3778602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3778602 is a wasteful number, since it uses less digits than its factorization.

3778602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629772.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 3778602 is about 1943.8626494688. The cubic root of 3778602 is about 155.7556167014.

The spelling of 3778602 in words is "three million, seven hundred seventy-eight thousand, six hundred two".