1429868846 has 8 divisors (see below), whose sum is σ = 2451203760. Its totient is φ = 612800928.

The previous prime is 1429868819. The next prime is 1429868849. The reversal of 1429868846 is 6488689241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1429868846² = 4089049833522743432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1429868791 and 1429868800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429868849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51066731 + ... + 51066758.

It is an arithmetic number, because the mean of its divisors is an integer number (306400470).

Almost surely, 2^1429868846 is an apocalyptic number.

1429868846 is a deficient number, since it is larger than the sum of its proper divisors (1021334914).

1429868846 is a wasteful number, since it uses less digits than its factorization.

1429868846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102133498.

The product of its digits is 5308416, while the sum is 56.

The square root of 1429868846 is about 37813.6066251290. The cubic root of 1429868846 is about 1126.5887271264.

The spelling of 1429868846 in words is "one billion, four hundred twenty-nine million, eight hundred sixty-eight thousand, eight hundred forty-six".