429789107949 has 16 divisors (see below), whose sum is σ = 573993738240. Its totient is φ = 286055645040.

The previous prime is 429789107921. The next prime is 429789107977. The reversal of 429789107949 is 949701987924.

It is an interprime number because it is at equal distance from previous prime (429789107921) and next prime (429789107977).

It is not a de Polignac number, because 429789107949 - 2³¹ = 427641624301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429789107999) 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, 4732632 + ... + 4822590.

It is an arithmetic number, because the mean of its divisors is an integer number (35874608640).

Almost surely, 2^429789107949 is an apocalyptic number.

It is an amenable number.

429789107949 is a deficient number, since it is larger than the sum of its proper divisors (144204630291).

429789107949 is a wasteful number, since it uses less digits than its factorization.

429789107949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92560.

The product of its (nonzero) digits is 82301184, while the sum is 69.

The spelling of 429789107949 in words is "four hundred twenty-nine billion, seven hundred eighty-nine million, one hundred seven thousand, nine hundred forty-nine".