772342 has 8 divisors (see below), whose sum is σ = 1171800. Its totient is φ = 381744.

The previous prime is 772339. The next prime is 772349. The reversal of 772342 is 243277.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1992 + ... + 2347.

It is an arithmetic number, because the mean of its divisors is an integer number (146475).

2⁷⁷²³⁴² is an apocalyptic number.

772342 is a deficient number, since it is larger than the sum of its proper divisors (399458).

772342 is a wasteful number, since it uses less digits than its factorization.

772342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4430.

The product of its digits is 2352, while the sum is 25.

The square root of 772342 is about 878.8299039063. The cubic root of 772342 is about 91.7493967545.

The spelling of 772342 in words is "seven hundred seventy-two thousand, three hundred forty-two", and thus it is an iban number.