1493420332 has 6 divisors (see below), whose sum is σ = 2613485588. Its totient is φ = 746710164.

The previous prime is 1493420329. The next prime is 1493420339. The reversal of 1493420332 is 2330243941.

It is a junction number, because it is equal to n+sod(n) for n = 1493420294 and 1493420303.

It is not an unprimeable number, because it can be changed into a prime (1493420339) 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 as a sum of consecutive naturals, namely, 186677538 + ... + 186677545.

Almost surely, 2^1493420332 is an apocalyptic number.

It is an amenable number.

1493420332 is a deficient number, since it is larger than the sum of its proper divisors (1120065256).

1493420332 is a wasteful number, since it uses less digits than its factorization.

1493420332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373355087 (or 373355085 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 1493420332 is about 38644.7969589698. The cubic root of 1493420332 is about 1143.0380471635.

The spelling of 1493420332 in words is "one billion, four hundred ninety-three million, four hundred twenty thousand, three hundred thirty-two".