4927790 has 64 divisors (see below), whose sum is σ = 11104128. Its totient is φ = 1536000.

The previous prime is 4927789. The next prime is 4927799. The reversal of 4927790 is 977294.

It is a happy number.

It is a super-2 number, since 2×4927790² = 48566228568200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4927799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48740 + ... + 48840.

It is an arithmetic number, because the mean of its divisors is an integer number (173502).

Almost surely, 2^4927790 is an apocalyptic number.

4927790 is an abundant number, since it is smaller than the sum of its proper divisors (6176338).

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

4927790 is a wasteful number, since it uses less digits than its factorization.

4927790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 4927790 is about 2219.8626083612. The cubic root of 4927790 is about 170.1704173425.

The spelling of 4927790 in words is "four million, nine hundred twenty-seven thousand, seven hundred ninety".