1464149 has 2 divisors, whose sum is σ = 1464150. Its totient is φ = 1464148.

The previous prime is 1464143. The next prime is 1464163. The reversal of 1464149 is 9414641.

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., 1464100 + 49 = 1210^2 + 7^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1464149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1464143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732074 + 732075.

It is an arithmetic number, because the mean of its divisors is an integer number (732075).

2^1464149 is an apocalyptic number.

It is an amenable number.

1464149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1464149 is an equidigital number, since it uses as much as digits as its factorization.

1464149 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 1464149 is about 1210.0202477645. The cubic root of 1464149 is about 113.5520794460.

It can be divided in two parts, 14641 and 49, that multiplied together give a square (717409 = 847²).

The spelling of 1464149 in words is "one million, four hundred sixty-four thousand, one hundred forty-nine".