4979740 has 12 divisors (see below), whose sum is σ = 10457496. Its totient is φ = 1991888.

The previous prime is 4979717. The next prime is 4979743. The reversal of 4979740 is 479794.

4979740 = T₂₂₆ + T₂₂₇ + ... + T₃₄₅.

It is a junction number, because it is equal to n+sod(n) for n = 4979693 and 4979702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4979743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124474 + ... + 124513.

It is an arithmetic number, because the mean of its divisors is an integer number (871458).

Almost surely, 2^4979740 is an apocalyptic number.

It is an amenable number.

4979740 is an abundant number, since it is smaller than the sum of its proper divisors (5477756).

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

4979740 is a wasteful number, since it uses less digits than its factorization.

4979740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248996 (or 248994 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 4979740 is about 2231.5331052888. The cubic root of 4979740 is about 170.7663212613.

The spelling of 4979740 in words is "four million, nine hundred seventy-nine thousand, seven hundred forty".