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492464437 is a prime number
BaseRepresentation
bin11101010110100…
…110100100110101
31021022122210012121
4131112212210311
52002032330222
6120511115541
715126610243
oct3526464465
91238583177
10492464437
11232a8a903
12118b12bb1
137b04719a
1449593793
152d37a5c7
hex1d5a6935

492464437 has 2 divisors, whose sum is σ = 492464438. Its totient is φ = 492464436.

The previous prime is 492464411. The next prime is 492464459. The reversal of 492464437 is 734464294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 487261476 + 5202961 = 22074^2 + 2281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-492464437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 492464393 and 492464402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492464537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246232218 + 246232219.

It is an arithmetic number, because the mean of its divisors is an integer number (246232219).

Almost surely, 2492464437 is an apocalyptic number.

It is an amenable number.

492464437 is a deficient number, since it is larger than the sum of its proper divisors (1).

492464437 is an equidigital number, since it uses as much as digits as its factorization.

492464437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 43.

The square root of 492464437 is about 22191.5397618101. The cubic root of 492464437 is about 789.6930052163.

The spelling of 492464437 in words is "four hundred ninety-two million, four hundred sixty-four thousand, four hundred thirty-seven".