64214229 has 16 divisors (see below), whose sum is σ = 90006912. Its totient is φ = 40643328.

The previous prime is 64214221. The next prime is 64214233. The reversal of 64214229 is 92241246.

It is not a de Polignac number, because 64214229 - 2³ = 64214221 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 64214196 and 64214205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64214221) 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, 6057 + ... + 12849.

It is an arithmetic number, because the mean of its divisors is an integer number (5625432).

Almost surely, 2^64214229 is an apocalyptic number.

64214229 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

64214229 is a deficient number, since it is larger than the sum of its proper divisors (25792683).

64214229 is a wasteful number, since it uses less digits than its factorization.

64214229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6956.

The product of its digits is 6912, while the sum is 30.

The square root of 64214229 is about 8013.3781266080. The cubic root of 64214229 is about 400.4458133582.

The spelling of 64214229 in words is "sixty-four million, two hundred fourteen thousand, two hundred twenty-nine".