732791940 has 24 divisors (see below), whose sum is σ = 2051817600. Its totient is φ = 195411168.

The previous prime is 732791929. The next prime is 732791951. The reversal of 732791940 is 49197237.

It is an interprime number because it is at equal distance from previous prime (732791929) and next prime (732791951).

It is a junction number, because it is equal to n+sod(n) for n = 732791892 and 732791901.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6106540 + ... + 6106659.

It is an arithmetic number, because the mean of its divisors is an integer number (85492400).

Almost surely, 2^732791940 is an apocalyptic number.

It is an amenable number.

732791940 is an abundant number, since it is smaller than the sum of its proper divisors (1319025660).

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

732791940 is a wasteful number, since it uses less digits than its factorization.

732791940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12213211 (or 12213209 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 732791940 is about 27070.1300329348. The cubic root of 732791940 is about 901.5577713008.

The spelling of 732791940 in words is "seven hundred thirty-two million, seven hundred ninety-one thousand, nine hundred forty".