64499341 has 4 divisors (see below), whose sum is σ = 64540800. Its totient is φ = 64457884.

The previous prime is 64499339. The next prime is 64499353. The reversal of 64499341 is 14399446.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64499341 - 2¹ = 64499339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64499294 and 64499303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64499371) 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, 18301 + ... + 21538.

It is an arithmetic number, because the mean of its divisors is an integer number (16135200).

Almost surely, 2^64499341 is an apocalyptic number.

It is an amenable number.

64499341 is a deficient number, since it is larger than the sum of its proper divisors (41459).

64499341 is a wasteful number, since it uses less digits than its factorization.

64499341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41458.

The product of its digits is 93312, while the sum is 40.

The square root of 64499341 is about 8031.1481744518. The cubic root of 64499341 is about 401.0375998889.

The spelling of 64499341 in words is "sixty-four million, four hundred ninety-nine thousand, three hundred forty-one".