464345444 has 12 divisors (see below), whose sum is σ = 812838768. Its totient is φ = 232105800.

The previous prime is 464345423. The next prime is 464345461. The reversal of 464345444 is 444543464.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 464345398 and 464345407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959 + ... + 30489.

It is an arithmetic number, because the mean of its divisors is an integer number (67736564).

Almost surely, 2^464345444 is an apocalyptic number.

It is an amenable number.

464345444 is a deficient number, since it is larger than the sum of its proper divisors (348493324).

464345444 is a wasteful number, since it uses less digits than its factorization.

464345444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33466 (or 33464 counting only the distinct ones).

The product of its digits is 368640, while the sum is 38.

The square root of 464345444 is about 21548.6761542328. The cubic root of 464345444 is about 774.3674027534.

The spelling of 464345444 in words is "four hundred sixty-four million, three hundred forty-five thousand, four hundred forty-four".