64941349 has 8 divisors (see below), whose sum is σ = 70904448. Its totient is φ = 58988160.

The previous prime is 64941347. The next prime is 64941407. The reversal of 64941349 is 94314946.

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

It is not a de Polignac number, because 64941349 - 2¹ = 64941347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64941347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20724 + ... + 23650.

It is an arithmetic number, because the mean of its divisors is an integer number (8863056).

Almost surely, 2^64941349 is an apocalyptic number.

It is an amenable number.

64941349 is a deficient number, since it is larger than the sum of its proper divisors (5963099).

64941349 is a wasteful number, since it uses less digits than its factorization.

64941349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4955.

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

The square root of 64941349 is about 8058.6195467958. The cubic root of 64941349 is about 401.9516063458.

The spelling of 64941349 in words is "sixty-four million, nine hundred forty-one thousand, three hundred forty-nine".