1429970 has 16 divisors (see below), whose sum is σ = 2593728. Its totient is φ = 567600.

The previous prime is 1429969. The next prime is 1430027. The reversal of 1429970 is 799241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037 + ... + 1983.

It is an arithmetic number, because the mean of its divisors is an integer number (162108).

2^1429970 is an apocalyptic number.

1429970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1429970 is a deficient number, since it is larger than the sum of its proper divisors (1163758).

1429970 is a wasteful number, since it uses less digits than its factorization.

1429970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1429970 is about 1195.8135306142. The cubic root of 1429970 is about 112.6615292796.

The spelling of 1429970 in words is "one million, four hundred twenty-nine thousand, nine hundred seventy".