64828354 has 4 divisors (see below), whose sum is σ = 97242534. Its totient is φ = 32414176.

The previous prime is 64828343. The next prime is 64828417. The reversal of 64828354 is 45382846.

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

It can be written as a sum of positive squares in only one way, i.e., 61199329 + 3629025 = 7823^2 + 1905^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16207087 + ... + 16207090.

Almost surely, 2^64828354 is an apocalyptic number.

64828354 is a deficient number, since it is larger than the sum of its proper divisors (32414180).

64828354 is a wasteful number, since it uses less digits than its factorization.

64828354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32414179.

The product of its digits is 184320, while the sum is 40.

The square root of 64828354 is about 8051.6056783725. The cubic root of 64828354 is about 401.7183451545.

The spelling of 64828354 in words is "sixty-four million, eight hundred twenty-eight thousand, three hundred fifty-four".