1492297212 has 48 divisors (see below), whose sum is σ = 3985293312. Its totient is φ = 425745600.

The previous prime is 1492297199. The next prime is 1492297217. The reversal of 1492297212 is 2127922941.

It is a super-3 number, since 3×1492297212³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1492297217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46213 + ... + 71555.

It is an arithmetic number, because the mean of its divisors is an integer number (83026944).

Almost surely, 2^1492297212 is an apocalyptic number.

1492297212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1492297212 is an abundant number, since it is smaller than the sum of its proper divisors (2492996100).

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

1492297212 is a wasteful number, since it uses less digits than its factorization.

1492297212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26058 (or 26056 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 1492297212 is about 38630.2629035838. The cubic root of 1492297212 is about 1142.7514364404.

The spelling of 1492297212 in words is "one billion, four hundred ninety-two million, two hundred ninety-seven thousand, two hundred twelve".