1490314937 has 2 divisors, whose sum is σ = 1490314938. Its totient is φ = 1490314936.

The previous prime is 1490314919. The next prime is 1490314957. The reversal of 1490314937 is 7394130941.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1235944336 + 254370601 = 35156^2 + 15949^2 .

It is a cyclic number.

It is not a de Polignac number, because 1490314937 - 2⁶ = 1490314873 is a prime.

It is a super-2 number, since 2×1490314937² = 4442077222890627938, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1490314894 and 1490314903.

It is not a weakly prime, because it can be changed into another prime (1490314957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745157468 + 745157469.

It is an arithmetic number, because the mean of its divisors is an integer number (745157469).

Almost surely, 2^1490314937 is an apocalyptic number.

It is an amenable number.

1490314937 is a deficient number, since it is larger than the sum of its proper divisors (1).

1490314937 is an equidigital number, since it uses as much as digits as its factorization.

1490314937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1490314937 is about 38604.5973557554. The cubic root of 1490314937 is about 1142.2452255393.

The spelling of 1490314937 in words is "one billion, four hundred ninety million, three hundred fourteen thousand, nine hundred thirty-seven".