464378966 has 4 divisors (see below), whose sum is σ = 696568452. Its totient is φ = 232189482.

The previous prime is 464378963. The next prime is 464378969. The reversal of 464378966 is 669873464.

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

It is an interprime number because it is at equal distance from previous prime (464378963) and next prime (464378969).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464378963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116094740 + ... + 116094743.

It is an arithmetic number, because the mean of its divisors is an integer number (174142113).

Almost surely, 2^464378966 is an apocalyptic number.

464378966 is a deficient number, since it is larger than the sum of its proper divisors (232189486).

464378966 is a wasteful number, since it uses less digits than its factorization.

464378966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232189485.

The product of its digits is 5225472, while the sum is 53.

The square root of 464378966 is about 21549.4539605996. The cubic root of 464378966 is about 774.3860366676.

The spelling of 464378966 in words is "four hundred sixty-four million, three hundred seventy-eight thousand, nine hundred sixty-six".