1429547379 has 16 divisors (see below), whose sum is σ = 2053911552. Its totient is φ = 879195168.

The previous prime is 1429547363. The next prime is 1429547387. The reversal of 1429547379 is 9737459241.

It is a happy number.

It is not a de Polignac number, because 1429547379 - 2⁴ = 1429547363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1429547279) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61044 + ... + 81150.

It is an arithmetic number, because the mean of its divisors is an integer number (128369472).

Almost surely, 2^1429547379 is an apocalyptic number.

1429547379 is a deficient number, since it is larger than the sum of its proper divisors (624364173).

1429547379 is a wasteful number, since it uses less digits than its factorization.

1429547379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21946.

The product of its digits is 1905120, while the sum is 51.

The square root of 1429547379 is about 37809.3557072849. The cubic root of 1429547379 is about 1126.5042932187.

The spelling of 1429547379 in words is "one billion, four hundred twenty-nine million, five hundred forty-seven thousand, three hundred seventy-nine".