1493846470 has 16 divisors (see below), whose sum is σ = 2690312688. Its totient is φ = 597229920.

The previous prime is 1493846407. The next prime is 1493846479. The reversal of 1493846470 is 746483941.

It is a self number, because there is not a number n which added to its sum of digits gives 1493846470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493846479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17721 + ... + 57460.

It is an arithmetic number, because the mean of its divisors is an integer number (168144543).

Almost surely, 2^1493846470 is an apocalyptic number.

1493846470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1493846470 is a deficient number, since it is larger than the sum of its proper divisors (1196466218).

1493846470 is a wasteful number, since it uses less digits than its factorization.

1493846470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77175.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 1493846470 is about 38650.3100893123. The cubic root of 1493846470 is about 1143.1467563717.

The spelling of 1493846470 in words is "one billion, four hundred ninety-three million, eight hundred forty-six thousand, four hundred seventy".