1447229802 has 8 divisors (see below), whose sum is σ = 2894459616. Its totient is φ = 482409932.

The previous prime is 1447229783. The next prime is 1447229807. The reversal of 1447229802 is 2089227441.

It is a happy number.

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

1447229802 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1447229807) 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, 120602478 + ... + 120602489.

It is an arithmetic number, because the mean of its divisors is an integer number (361807452).

Almost surely, 2^1447229802 is an apocalyptic number.

1447229802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1447229802 is a wasteful number, since it uses less digits than its factorization.

1447229802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241204972.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1447229802 is about 38042.4736577421. The cubic root of 1447229802 is about 1131.1299429096.

The spelling of 1447229802 in words is "one billion, four hundred forty-seven million, two hundred twenty-nine thousand, eight hundred two".