1429998801 has 24 divisors (see below), whose sum is σ = 2419592544. Its totient is φ = 742855680.

The previous prime is 1429998799. The next prime is 1429998811. The reversal of 1429998801 is 1088999241.

It is not a de Polignac number, because 1429998801 - 2¹ = 1429998799 is a prime.

It is a super-2 number, since 2×1429998801² = 4089793141722875202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1429998811) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440560 + ... + 443793.

It is an arithmetic number, because the mean of its divisors is an integer number (100816356).

Almost surely, 2^1429998801 is an apocalyptic number.

1429998801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1429998801 is a deficient number, since it is larger than the sum of its proper divisors (989593743).

1429998801 is a wasteful number, since it uses less digits than its factorization.

1429998801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884381 (or 884374 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 51.

The square root of 1429998801 is about 37815.3249490203. The cubic root of 1429998801 is about 1126.6228564578.

The spelling of 1429998801 in words is "one billion, four hundred twenty-nine million, nine hundred ninety-eight thousand, eight hundred one".