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3714989 is a prime number
BaseRepresentation
bin1110001010111110101101
320222202000012
432022332231
51422334424
6211343005
743401605
oct16127655
96882005
103714989
112108143
1212b1a65
13a00c25
146c9c05
154d5b0e
hex38afad

3714989 has 2 divisors, whose sum is σ = 3714990. Its totient is φ = 3714988.

The previous prime is 3714979. The next prime is 3715031. The reversal of 3714989 is 9894173.

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., 3496900 + 218089 = 1870^2 + 467^2 .

It is an emirp because it is prime and its reverse (9894173) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3714989 - 24 = 3714973 is a prime.

It is a super-2 number, since 2×37149892 = 27602286540242, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 313 + 75 + 1 + 43 + 92 + 87 + 94 .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3714979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1857494 + 1857495.

It is an arithmetic number, because the mean of its divisors is an integer number (1857495).

Almost surely, 23714989 is an apocalyptic number.

It is an amenable number.

3714989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3714989 is an equidigital number, since it uses as much as digits as its factorization.

3714989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 41.

The square root of 3714989 is about 1927.4306732020. The cubic root of 3714989 is about 154.8766135639.

The spelling of 3714989 in words is "three million, seven hundred fourteen thousand, nine hundred eighty-nine".