4342780 has 24 divisors (see below), whose sum is σ = 9821952. Its totient is φ = 1603392.

The previous prime is 4342771. The next prime is 4342817. The reversal of 4342780 is 872434.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 4 + 3⁴ + 4¹¹ + 2¹⁷ + 7⁵ + 8³ + 0 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8092 + ... + 8611.

It is an arithmetic number, because the mean of its divisors is an integer number (409248).

Almost surely, 2^4342780 is an apocalyptic number.

It is an amenable number.

4342780 is an abundant number, since it is smaller than the sum of its proper divisors (5479172).

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

4342780 is a wasteful number, since it uses less digits than its factorization.

4342780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16725 (or 16723 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4342780 is about 2083.9337801379. The cubic root of 4342780 is about 163.1508258069.

The spelling of 4342780 in words is "four million, three hundred forty-two thousand, seven hundred eighty".