1493943602 has 16 divisors (see below), whose sum is σ = 2283664320. Its totient is φ = 732775248.

The previous prime is 1493943601. The next prime is 1493943631. The reversal of 1493943602 is 2063493941.

It is a self number, because there is not a number n which added to its sum of digits gives 1493943602.

It is not an unprimeable number, because it can be changed into a prime (1493943601) 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, 44468 + ... + 70464.

It is an arithmetic number, because the mean of its divisors is an integer number (142729020).

Almost surely, 2^1493943602 is an apocalyptic number.

1493943602 is a deficient number, since it is larger than the sum of its proper divisors (789720718).

1493943602 is a wasteful number, since it uses less digits than its factorization.

1493943602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26545.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 1493943602 is about 38651.5666176676. The cubic root of 1493943602 is about 1143.1715321717.

The spelling of 1493943602 in words is "one billion, four hundred ninety-three million, nine hundred forty-three thousand, six hundred two".