1493924628 has 96 divisors (see below), whose sum is σ = 4208512000. Its totient is φ = 402921216.

The previous prime is 1493924611. The next prime is 1493924639. The reversal of 1493924628 is 8264293941.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488448 + ... + 491496.

Almost surely, 2^1493924628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1493924628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2104256000).

1493924628 is an abundant number, since it is smaller than the sum of its proper divisors (2714587372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1493924628 is a wasteful number, since it uses less digits than its factorization.

1493924628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389 (or 3387 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 1493924628 is about 38651.3211675875. The cubic root of 1493924628 is about 1143.1666924913.

The spelling of 1493924628 in words is "one billion, four hundred ninety-three million, nine hundred twenty-four thousand, six hundred twenty-eight".