1428992301 has 32 divisors (see below), whose sum is σ = 2113511040. Its totient is φ = 851558400.

The previous prime is 1428992293. The next prime is 1428992329. The reversal of 1428992301 is 1032998241.

It is not a de Polignac number, because 1428992301 - 2³ = 1428992293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1428992301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1428992381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1013485 + ... + 1014893.

It is an arithmetic number, because the mean of its divisors is an integer number (66047220).

Almost surely, 2^1428992301 is an apocalyptic number.

1428992301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1428992301 is a deficient number, since it is larger than the sum of its proper divisors (684518739).

1428992301 is a wasteful number, since it uses less digits than its factorization.

1428992301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1428992301 is about 37802.0145098115. The cubic root of 1428992301 is about 1126.3584711427.

The spelling of 1428992301 in words is "one billion, four hundred twenty-eight million, nine hundred ninety-two thousand, three hundred one".