743482172 has 12 divisors (see below), whose sum is σ = 1301296920. Its totient is φ = 371683056.

The previous prime is 743482139. The next prime is 743482177. The reversal of 743482172 is 271284347.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (743482177) 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 3 ways as a sum of consecutive naturals, for example, 28454 + ... + 47922.

It is an arithmetic number, because the mean of its divisors is an integer number (108441410).

Almost surely, 2^743482172 is an apocalyptic number.

It is an amenable number.

743482172 is a deficient number, since it is larger than the sum of its proper divisors (557814748).

743482172 is a wasteful number, since it uses less digits than its factorization.

743482172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29020 (or 29018 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 743482172 is about 27266.8694939481. The cubic root of 743482172 is about 905.9207064144.

The spelling of 743482172 in words is "seven hundred forty-three million, four hundred eighty-two thousand, one hundred seventy-two".