1493729632 has 24 divisors (see below), whose sum is σ = 2962254456. Its totient is φ = 741411072.

The previous prime is 1493729623. The next prime is 1493729639. The reversal of 1493729632 is 2369273941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1493729639) 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, 165978 + ... + 174745.

It is an arithmetic number, because the mean of its divisors is an integer number (123427269).

Almost surely, 2^1493729632 is an apocalyptic number.

It is an amenable number.

1493729632 is a deficient number, since it is larger than the sum of its proper divisors (1468524824).

1493729632 is a wasteful number, since it uses less digits than its factorization.

1493729632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340870 (or 340862 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 1493729632 is about 38648.7985841734. The cubic root of 1493729632 is about 1143.1169526701.

The spelling of 1493729632 in words is "one billion, four hundred ninety-three million, seven hundred twenty-nine thousand, six hundred thirty-two".