1447464794 has 4 divisors (see below), whose sum is σ = 2171197194. Its totient is φ = 723732396.

The previous prime is 1447464793. The next prime is 1447464817. The reversal of 1447464794 is 4974647441.

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

It can be written as a sum of positive squares in only one way, i.e., 1073545225 + 373919569 = 32765^2 + 19337^2 .

It is not an unprimeable number, because it can be changed into a prime (1447464793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361866197 + ... + 361866200.

Almost surely, 2^1447464794 is an apocalyptic number.

1447464794 is a deficient number, since it is larger than the sum of its proper divisors (723732400).

1447464794 is an equidigital number, since it uses as much as digits as its factorization.

1447464794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723732399.

The product of its digits is 2709504, while the sum is 50.

The square root of 1447464794 is about 38045.5620802217. The cubic root of 1447464794 is about 1131.1911614992.

The spelling of 1447464794 in words is "one billion, four hundred forty-seven million, four hundred sixty-four thousand, seven hundred ninety-four".