6429371 has 4 divisors (see below), whose sum is σ = 6923952. Its totient is φ = 5934792.

The previous prime is 6429359. The next prime is 6429373. The reversal of 6429371 is 1739246.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6429371 - 2²² = 2235067 is a prime.

It is a super-2 number, since 2×6429371² = 82673622911282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6429373) 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, 247271 + ... + 247296.

It is an arithmetic number, because the mean of its divisors is an integer number (1730988).

Almost surely, 2^6429371 is an apocalyptic number.

6429371 is a deficient number, since it is larger than the sum of its proper divisors (494581).

6429371 is a wasteful number, since it uses less digits than its factorization.

6429371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494580.

The product of its digits is 9072, while the sum is 32.

The square root of 6429371 is about 2535.6204368951. The cubic root of 6429371 is about 185.9471368637.

The spelling of 6429371 in words is "six million, four hundred twenty-nine thousand, three hundred seventy-one".