478111262 has 8 divisors (see below), whose sum is σ = 736549896. Its totient is φ = 232594632.

The previous prime is 478111261. The next prime is 478111289. The reversal of 478111262 is 262111874.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478111261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3230408 + ... + 3230555.

It is an arithmetic number, because the mean of its divisors is an integer number (92068737).

Almost surely, 2^478111262 is an apocalyptic number.

478111262 is a deficient number, since it is larger than the sum of its proper divisors (258438634).

478111262 is a wasteful number, since it uses less digits than its factorization.

478111262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6461002.

The product of its digits is 5376, while the sum is 32.

The square root of 478111262 is about 21865.7554637383. The cubic root of 478111262 is about 781.9452117213.

The spelling of 478111262 in words is "four hundred seventy-eight million, one hundred eleven thousand, two hundred sixty-two".