4378488 has 32 divisors (see below), whose sum is σ = 11006160. Its totient is φ = 1451520.

The previous prime is 4378481. The next prime is 4378511. The reversal of 4378488 is 8848734.

It is a super-2 number, since 2×4378488² = 38342314332288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4378481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5406 + ... + 6162.

Almost surely, 2^4378488 is an apocalyptic number.

It is an amenable number.

4378488 is an abundant number, since it is smaller than the sum of its proper divisors (6627672).

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

4378488 is a wasteful number, since it uses less digits than its factorization.

4378488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 1003 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 4378488 is about 2092.4836916927. The cubic root of 4378488 is about 163.5967686467.

The spelling of 4378488 in words is "four million, three hundred seventy-eight thousand, four hundred eighty-eight".