1461449 has 4 divisors (see below), whose sum is σ = 1594320. Its totient is φ = 1328580.

The previous prime is 1461437. The next prime is 1461451. The reversal of 1461449 is 9441641.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1461449 - 2⁸ = 1461193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1461409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66419 + ... + 66440.

It is an arithmetic number, because the mean of its divisors is an integer number (398580).

2^1461449 is an apocalyptic number.

It is an amenable number.

1461449 is a deficient number, since it is larger than the sum of its proper divisors (132871).

1461449 is a wasteful number, since it uses less digits than its factorization.

1461449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132870.

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

The square root of 1461449 is about 1208.9040491288. The cubic root of 1461449 is about 113.4822369946.

The spelling of 1461449 in words is "one million, four hundred sixty-one thousand, four hundred forty-nine".