732942 has 48 divisors (see below), whose sum is σ = 1901520. Its totient is φ = 208656.

The previous prime is 732923. The next prime is 732943. The reversal of 732942 is 249237.

It is a super-3 number, since 3×732942³ = 1181218068333722664, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732943) by changing a digit.

732942 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2508 + ... + 2784.

It is an arithmetic number, because the mean of its divisors is an integer number (39615).

2⁷³²⁹⁴² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 732942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (950760).

732942 is an abundant number, since it is smaller than the sum of its proper divisors (1168578).

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

732942 is a wasteful number, since it uses less digits than its factorization.

732942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 289 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 732942 is about 856.1203186469. The cubic root of 732942 is about 90.1619306969.

The spelling of 732942 in words is "seven hundred thirty-two thousand, nine hundred forty-two".