4380478262 has 4 divisors (see below), whose sum is σ = 6570717396. Its totient is φ = 2190239130.

The previous prime is 4380478261. The next prime is 4380478283. The reversal of 4380478262 is 2628740834.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4380478261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1095119564 + ... + 1095119567.

It is an arithmetic number, because the mean of its divisors is an integer number (1642679349).

Almost surely, 2^4380478262 is an apocalyptic number.

4380478262 is a deficient number, since it is larger than the sum of its proper divisors (2190239134).

4380478262 is a wasteful number, since it uses less digits than its factorization.

4380478262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2190239133.

The product of its (nonzero) digits is 516096, while the sum is 44.

The square root of 4380478262 is about 66185.1815892349. The cubic root of 4380478262 is about 1636.2155278148.

The spelling of 4380478262 in words is "four billion, three hundred eighty million, four hundred seventy-eight thousand, two hundred sixty-two".