6932138429 has 16 divisors (see below), whose sum is σ = 7776276480. Its totient is φ = 6148082160.

The previous prime is 6932138419. The next prime is 6932138459. The reversal of 6932138429 is 9248312396.

It is not a de Polignac number, because 6932138429 - 2⁴ = 6932138413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6932138419) 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, 148217 + ... + 189294.

It is an arithmetic number, because the mean of its divisors is an integer number (486017280).

Almost surely, 2^6932138429 is an apocalyptic number.

It is an amenable number.

6932138429 is a deficient number, since it is larger than the sum of its proper divisors (844138051).

6932138429 is a wasteful number, since it uses less digits than its factorization.

6932138429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337600.

The product of its digits is 559872, while the sum is 47.

The square root of 6932138429 is about 83259.4645010404. The cubic root of 6932138429 is about 1906.7294548977.

The spelling of 6932138429 in words is "six billion, nine hundred thirty-two million, one hundred thirty-eight thousand, four hundred twenty-nine".