4742340 has 24 divisors (see below), whose sum is σ = 13278720. Its totient is φ = 1264608.

The previous prime is 4742329. The next prime is 4742351. The reversal of 4742340 is 432474.

It is an interprime number because it is at equal distance from previous prime (4742329) and next prime (4742351).

It is a self number, because there is not a number n which added to its sum of digits gives 4742340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39460 + ... + 39579.

It is an arithmetic number, because the mean of its divisors is an integer number (553280).

Almost surely, 2^4742340 is an apocalyptic number.

It is an amenable number.

4742340 is an abundant number, since it is smaller than the sum of its proper divisors (8536380).

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

4742340 is a wasteful number, since it uses less digits than its factorization.

4742340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79051 (or 79049 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 4742340 is about 2177.6914381978. The cubic root of 4742340 is about 168.0083612619.

The spelling of 4742340 in words is "four million, seven hundred forty-two thousand, three hundred forty".