1477849466 has 8 divisors (see below), whose sum is σ = 2230048800. Its totient is φ = 734499868.

The previous prime is 1477849463. The next prime is 1477849493. The reversal of 1477849466 is 6649487741.

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

It is not an unprimeable number, because it can be changed into a prime (1477849463) 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, 2212016 + ... + 2212683.

It is an arithmetic number, because the mean of its divisors is an integer number (278756100).

Almost surely, 2^1477849466 is an apocalyptic number.

1477849466 is a deficient number, since it is larger than the sum of its proper divisors (752199334).

1477849466 is a wasteful number, since it uses less digits than its factorization.

1477849466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4424868.

The product of its digits is 8128512, while the sum is 56.

The square root of 1477849466 is about 38442.8077278442. The cubic root of 1477849466 is about 1139.0516032400.

The spelling of 1477849466 in words is "one billion, four hundred seventy-seven million, eight hundred forty-nine thousand, four hundred sixty-six".