1429628874 has 16 divisors (see below), whose sum is σ = 2888735808. Its totient is φ = 471629952.

The previous prime is 1429628867. The next prime is 1429628881. The reversal of 1429628874 is 4788269241.

It is an interprime number because it is at equal distance from previous prime (1429628867) and next prime (1429628881).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227622 + ... + 1228785.

It is an arithmetic number, because the mean of its divisors is an integer number (180545988).

Almost surely, 2^1429628874 is an apocalyptic number.

1429628874 is an abundant number, since it is smaller than the sum of its proper divisors (1459106934).

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

1429628874 is a wasteful number, since it uses less digits than its factorization.

1429628874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456509.

The product of its digits is 1548288, while the sum is 51.

The square root of 1429628874 is about 37810.4334013775. The cubic root of 1429628874 is about 1126.5256992302.

The spelling of 1429628874 in words is "one billion, four hundred twenty-nine million, six hundred twenty-eight thousand, eight hundred seventy-four".