64434354 has 8 divisors (see below), whose sum is σ = 128868720. Its totient is φ = 21478116.

The previous prime is 64434347. The next prime is 64434367. The reversal of 64434354 is 45343446.

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

64434354 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5369524 + ... + 5369535.

It is an arithmetic number, because the mean of its divisors is an integer number (16108590).

Almost surely, 2^64434354 is an apocalyptic number.

64434354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64434354 is a wasteful number, since it uses less digits than its factorization.

64434354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10739064.

The product of its digits is 69120, while the sum is 33.

The square root of 64434354 is about 8027.1012202413. The cubic root of 64434354 is about 400.9028647216.

The spelling of 64434354 in words is "sixty-four million, four hundred thirty-four thousand, three hundred fifty-four".