1429951416 has 16 divisors (see below), whose sum is σ = 3574878600. Its totient is φ = 476650464.

The previous prime is 1429951409. The next prime is 1429951463. The reversal of 1429951416 is 6141599241.

It is a happy number.

It is a super-2 number, since 2×1429951416² = 4089522104240810112, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 29790631 + ... + 29790678.

Almost surely, 2^1429951416 is an apocalyptic number.

It is an amenable number.

1429951416 is an abundant number, since it is smaller than the sum of its proper divisors (2144927184).

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

1429951416 is a wasteful number, since it uses less digits than its factorization.

1429951416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59581318 (or 59581314 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 1429951416 is about 37814.6984121254. The cubic root of 1429951416 is about 1126.6104122483.

The spelling of 1429951416 in words is "one billion, four hundred twenty-nine million, nine hundred fifty-one thousand, four hundred sixteen".