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3814493 is a prime number
BaseRepresentation
bin1110100011010001011101
321011210111112
432203101131
51434030433
6213431405
744264654
oct16432135
97153445
103814493
112175981
12133b565
13a372c7
1471419b
15505348
hex3a345d

3814493 has 2 divisors, whose sum is σ = 3814494. Its totient is φ = 3814492.

The previous prime is 3814483. The next prime is 3814501. The reversal of 3814493 is 3944183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3694084 + 120409 = 1922^2 + 347^2 .

It is an emirp because it is prime and its reverse (3944183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3814493 - 26 = 3814429 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3814403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907246 + 1907247.

It is an arithmetic number, because the mean of its divisors is an integer number (1907247).

Almost surely, 23814493 is an apocalyptic number.

It is an amenable number.

3814493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3814493 is an equidigital number, since it uses as much as digits as its factorization.

3814493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 3814493 is about 1953.0727073000. The cubic root of 3814493 is about 156.2472110436.

The spelling of 3814493 in words is "three million, eight hundred fourteen thousand, four hundred ninety-three".