1429049078 has 8 divisors (see below), whose sum is σ = 2163239760. Its totient is φ = 707969160.

The previous prime is 1429049077. The next prime is 1429049099. The reversal of 1429049078 is 8709409241.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1429049077) 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, 3277418 + ... + 3277853.

It is an arithmetic number, because the mean of its divisors is an integer number (270404970).

Almost surely, 2^1429049078 is an apocalyptic number.

1429049078 is a deficient number, since it is larger than the sum of its proper divisors (734190682).

1429049078 is a wasteful number, since it uses less digits than its factorization.

1429049078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555382.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 1429049078 is about 37802.7654808481. The cubic root of 1429049078 is about 1126.3733885098.

The spelling of 1429049078 in words is "one billion, four hundred twenty-nine million, forty-nine thousand, seventy-eight".