1492084458 has 72 divisors (see below), whose sum is σ = 3470781132. Its totient is φ = 463122432.

The previous prime is 1492084457. The next prime is 1492084469. The reversal of 1492084458 is 8544802941.

It can be written as a sum of positive squares in 6 ways, for example, as 894428649 + 597655809 = 29907^2 + 24447^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492084457) 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 35 ways as a sum of consecutive naturals, for example, 503116 + ... + 506072.

Almost surely, 2^1492084458 is an apocalyptic number.

1492084458 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1492084458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1735390566).

1492084458 is an abundant number, since it is smaller than the sum of its proper divisors (1978696674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1492084458 is a wasteful number, since it uses less digits than its factorization.

1492084458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096 (or 3076 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 1492084458 is about 38627.5090835534. The cubic root of 1492084458 is about 1142.6971272202.

The spelling of 1492084458 in words is "one billion, four hundred ninety-two million, eighty-four thousand, four hundred fifty-eight".