4979188 has 6 divisors (see below), whose sum is σ = 8713586. Its totient is φ = 2489592.

The previous prime is 4979173. The next prime is 4979209. The reversal of 4979188 is 8819794.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4787344 + 191844 = 2188^2 + 438^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 622395 + ... + 622402.

Almost surely, 2^4979188 is an apocalyptic number.

It is an amenable number.

4979188 is a deficient number, since it is larger than the sum of its proper divisors (3734398).

4979188 is a wasteful number, since it uses less digits than its factorization.

4979188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244801 (or 1244799 counting only the distinct ones).

The product of its digits is 145152, while the sum is 46.

The square root of 4979188 is about 2231.4094200751. The cubic root of 4979188 is about 170.7600112604.

Subtracting 4979188 from its reverse (8819794), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 4979188 in words is "four million, nine hundred seventy-nine thousand, one hundred eighty-eight".