1229037470 has 32 divisors (see below), whose sum is σ = 2286026496. Its totient is φ = 475257600.

The previous prime is 1229037463. The next prime is 1229037503. The reversal of 1229037470 is 747309221.

It is a self number, because there is not a number n which added to its sum of digits gives 1229037470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457772 + ... + 460448.

It is an arithmetic number, because the mean of its divisors is an integer number (71438328).

Almost surely, 2^1229037470 is an apocalyptic number.

1229037470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1229037470 is a deficient number, since it is larger than the sum of its proper divisors (1056989026).

1229037470 is a wasteful number, since it uses less digits than its factorization.

1229037470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 1229037470 is about 35057.6306957558. The cubic root of 1229037470 is about 1071.1617131884.

The spelling of 1229037470 in words is "one billion, two hundred twenty-nine million, thirty-seven thousand, four hundred seventy".