1449469798 has 16 divisors (see below), whose sum is σ = 2592840960. Its totient is φ = 594192456.

The previous prime is 1449469789. The next prime is 1449469831. The reversal of 1449469798 is 8979649441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2250408 + ... + 2251051.

It is an arithmetic number, because the mean of its divisors is an integer number (162052560).

Almost surely, 2^1449469798 is an apocalyptic number.

1449469798 is a deficient number, since it is larger than the sum of its proper divisors (1143371162).

1449469798 is a wasteful number, since it uses less digits than its factorization.

1449469798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4501491.

The product of its digits is 15676416, while the sum is 61.

The square root of 1449469798 is about 38071.9029994562. The cubic root of 1449469798 is about 1131.7132228762.

The spelling of 1449469798 in words is "one billion, four hundred forty-nine million, four hundred sixty-nine thousand, seven hundred ninety-eight".