464490742 has 8 divisors (see below), whose sum is σ = 705130776. Its totient is φ = 229447152.

The previous prime is 464490703. The next prime is 464490743. The reversal of 464490742 is 247094464.

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

It is a junction number, because it is equal to n+sod(n) for n = 464490695 and 464490704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464490743) 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, 1398903 + ... + 1399234.

It is an arithmetic number, because the mean of its divisors is an integer number (88141347).

Almost surely, 2^464490742 is an apocalyptic number.

464490742 is a deficient number, since it is larger than the sum of its proper divisors (240640034).

464490742 is a wasteful number, since it uses less digits than its factorization.

464490742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2798222.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 464490742 is about 21552.0472809429. The cubic root of 464490742 is about 774.4481632467.

The spelling of 464490742 in words is "four hundred sixty-four million, four hundred ninety thousand, seven hundred forty-two".