4380742 has 4 divisors (see below), whose sum is σ = 6571116. Its totient is φ = 2190370.

The previous prime is 4380737. The next prime is 4380751. The reversal of 4380742 is 2470834.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2470834 = 2 ⋅1235417.

It is a self number, because there is not a number n which added to its sum of digits gives 4380742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095184 + ... + 1095187.

It is an arithmetic number, because the mean of its divisors is an integer number (1642779).

Almost surely, 2^4380742 is an apocalyptic number.

4380742 is a deficient number, since it is larger than the sum of its proper divisors (2190374).

4380742 is a wasteful number, since it uses less digits than its factorization.

4380742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190373.

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

The square root of 4380742 is about 2093.0222167956. The cubic root of 4380742 is about 163.6248364682.

The spelling of 4380742 in words is "four million, three hundred eighty thousand, seven hundred forty-two".