4992340 has 36 divisors (see below), whose sum is σ = 10806516. Its totient is φ = 1937152.

The previous prime is 4992287. The next prime is 4992341. The reversal of 4992340 is 432994.

It can be written as a sum of positive squares in 2 ways, for example, as 715716 + 4276624 = 846^2 + 2068^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4992341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44124 + ... + 44236.

It is an arithmetic number, because the mean of its divisors is an integer number (300181).

Almost surely, 2^4992340 is an apocalyptic number.

It is an amenable number.

4992340 is an abundant number, since it is smaller than the sum of its proper divisors (5814176).

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

4992340 is a wasteful number, since it uses less digits than its factorization.

4992340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 4992340 is about 2234.3544929129. The cubic root of 4992340 is about 170.9102272652.

The spelling of 4992340 in words is "four million, nine hundred ninety-two thousand, three hundred forty".