824920942 has 8 divisors (see below), whose sum is σ = 1240032456. Its totient is φ = 411576792.

The previous prime is 824920939. The next prime is 824920961. The reversal of 824920942 is 249029428.

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

It is a junction number, because it is equal to n+sod(n) for n = 824920895 and 824920904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440673 + ... + 442540.

It is an arithmetic number, because the mean of its divisors is an integer number (155004057).

Almost surely, 2^824920942 is an apocalyptic number.

824920942 is a deficient number, since it is larger than the sum of its proper divisors (415111514).

824920942 is a wasteful number, since it uses less digits than its factorization.

824920942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883682.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 824920942 is about 28721.4369765860. The cubic root of 824920942 is about 937.8587680973.

The spelling of 824920942 in words is "eight hundred twenty-four million, nine hundred twenty thousand, nine hundred forty-two".