737042 has 4 divisors (see below), whose sum is σ = 1105566. Its totient is φ = 368520.

The previous prime is 737041. The next prime is 737047. The reversal of 737042 is 240737.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 674041 + 63001 = 821^2 + 251^2 .

It is a junction number, because it is equal to n+sod(n) for n = 736999 and 737017.

It is not an unprimeable number, because it can be changed into a prime (737041) by changing a digit.

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 as a sum of consecutive naturals, namely, 184259 + ... + 184262.

2⁷³⁷⁰⁴² is an apocalyptic number.

737042 is a deficient number, since it is larger than the sum of its proper divisors (368524).

737042 is a wasteful number, since it uses less digits than its factorization.

737042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368523.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 737042 is about 858.5115025438. The cubic root of 737042 is about 90.3297369549.

Adding to 737042 its reverse (240737), we get a palindrome (977779).

The spelling of 737042 in words is "seven hundred thirty-seven thousand, forty-two".