892194542 has 16 divisors (see below), whose sum is σ = 1377220320. Its totient is φ = 433169568.

The previous prime is 892194529. The next prime is 892194547. The reversal of 892194542 is 245491298.

It is a super-2 number, since 2×892194542² = 1592022201549179528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 892194493 and 892194502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (892194547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25823 + ... + 49509.

It is an arithmetic number, because the mean of its divisors is an integer number (86076270).

Almost surely, 2^892194542 is an apocalyptic number.

892194542 is a deficient number, since it is larger than the sum of its proper divisors (485025778).

892194542 is a wasteful number, since it uses less digits than its factorization.

892194542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24235.

The product of its digits is 207360, while the sum is 44.

The square root of 892194542 is about 29869.6257425499. The cubic root of 892194542 is about 962.6901332823.

The spelling of 892194542 in words is "eight hundred ninety-two million, one hundred ninety-four thousand, five hundred forty-two".