4641378 has 24 divisors (see below), whose sum is σ = 10798992. Its totient is φ = 1326024.

The previous prime is 4641361. The next prime is 4641379. The reversal of 4641378 is 8731464.

It is not an unprimeable number, because it can be changed into a prime (4641379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7600 + ... + 8187.

It is an arithmetic number, because the mean of its divisors is an integer number (449958).

Almost surely, 2^4641378 is an apocalyptic number.

4641378 is an abundant number, since it is smaller than the sum of its proper divisors (6157614).

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

4641378 is a wasteful number, since it uses less digits than its factorization.

4641378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15806 (or 15799 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 4641378 is about 2154.3857593291. The cubic root of 4641378 is about 166.8075280260.

The spelling of 4641378 in words is "four million, six hundred forty-one thousand, three hundred seventy-eight".