1492285922 has 8 divisors (see below), whose sum is σ = 2238781356. Its totient is φ = 746025472.

The previous prime is 1492285909. The next prime is 1492285957. The reversal of 1492285922 is 2295822941.

It can be written as a sum of positive squares in 2 ways, for example, as 1336560481 + 155725441 = 36559^2 + 12479^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41903 + ... + 68850.

Almost surely, 2^1492285922 is an apocalyptic number.

1492285922 is a deficient number, since it is larger than the sum of its proper divisors (746495434).

1492285922 is a wasteful number, since it uses less digits than its factorization.

1492285922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117492.

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

The square root of 1492285922 is about 38630.1167743511. The cubic root of 1492285922 is about 1142.7485545980.

It can be divided in two parts, 1492 and 285922, that multiplied together give a palindrome (426595624).

The spelling of 1492285922 in words is "one billion, four hundred ninety-two million, two hundred eighty-five thousand, nine hundred twenty-two".