464006641 has 8 divisors (see below), whose sum is σ = 548579520. Its totient is φ = 384005328.

The previous prime is 464006639. The next prime is 464006659. The reversal of 464006641 is 146600464.

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

It is not a de Polignac number, because 464006641 - 2¹ = 464006639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464006611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1142671 + ... + 1143076.

It is an arithmetic number, because the mean of its divisors is an integer number (68572440).

Almost surely, 2^464006641 is an apocalyptic number.

It is an amenable number.

464006641 is a deficient number, since it is larger than the sum of its proper divisors (84572879).

464006641 is a wasteful number, since it uses less digits than its factorization.

464006641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285783.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 464006641 is about 21540.8133783291. The cubic root of 464006641 is about 774.1790215694.

The spelling of 464006641 in words is "four hundred sixty-four million, six thousand, six hundred forty-one".