6429477 has 8 divisors (see below), whose sum is σ = 8604064. Its totient is φ = 4270608.

The previous prime is 6429463. The next prime is 6429481. The reversal of 6429477 is 7749246.

6429477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 6429477 - 2⁶ = 6429413 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6429427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938 + ... + 4635.

It is an arithmetic number, because the mean of its divisors is an integer number (1075508).

Almost surely, 2^6429477 is an apocalyptic number.

It is an amenable number.

6429477 is a deficient number, since it is larger than the sum of its proper divisors (2174587).

6429477 is a wasteful number, since it uses less digits than its factorization.

6429477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7859.

The product of its digits is 84672, while the sum is 39.

The square root of 6429477 is about 2535.6413389910. The cubic root of 6429477 is about 185.9481587516.

The spelling of 6429477 in words is "six million, four hundred twenty-nine thousand, four hundred seventy-seven".