4388974 has 4 divisors (see below), whose sum is σ = 6583464. Its totient is φ = 2194486.

The previous prime is 4388971. The next prime is 4388987. The reversal of 4388974 is 4798834.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4388974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4388971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1097242 + ... + 1097245.

It is an arithmetic number, because the mean of its divisors is an integer number (1645866).

Almost surely, 2^4388974 is an apocalyptic number.

4388974 is a deficient number, since it is larger than the sum of its proper divisors (2194490).

4388974 is a wasteful number, since it uses less digits than its factorization.

4388974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194489.

The product of its digits is 193536, while the sum is 43.

The square root of 4388974 is about 2094.9878281269. The cubic root of 4388974 is about 163.7272633195.

The spelling of 4388974 in words is "four million, three hundred eighty-eight thousand, nine hundred seventy-four".