1494641 has 2 divisors, whose sum is σ = 1494642. Its totient is φ = 1494640.

The previous prime is 1494617. The next prime is 1494643. The reversal of 1494641 is 1464941.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1488400 + 6241 = 1220^2 + 79^2 .

It is a cyclic number.

It is not a de Polignac number, because 1494641 - 2¹⁰ = 1493617 is a prime.

Together with 1494643, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p₁₁₃₇₉₈ and since 1494641 and 113798 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (1494643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747320 + 747321.

It is an arithmetic number, because the mean of its divisors is an integer number (747321).

2^1494641 is an apocalyptic number.

It is an amenable number.

1494641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494641 is an equidigital number, since it uses as much as digits as its factorization.

1494641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 29.

The square root of 1494641 is about 1222.5551112322. Note that the first 3 decimals coincide. The cubic root of 1494641 is about 114.3349388399.

The spelling of 1494641 in words is "one million, four hundred ninety-four thousand, six hundred forty-one".