1449130246 has 4 divisors (see below), whose sum is σ = 2173695372. Its totient is φ = 724565122.

The previous prime is 1449130231. The next prime is 1449130279. The reversal of 1449130246 is 6420319441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6420319441 = 337 ⋅19051393.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362282560 + ... + 362282563.

It is an arithmetic number, because the mean of its divisors is an integer number (543423843).

Almost surely, 2^1449130246 is an apocalyptic number.

1449130246 is a deficient number, since it is larger than the sum of its proper divisors (724565126).

1449130246 is an equidigital number, since it uses as much as digits as its factorization.

1449130246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724565125.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1449130246 is about 38067.4433867051. The cubic root of 1449130246 is about 1131.6248444684.

Adding to 1449130246 its reverse (6420319441), we get a palindrome (7869449687).

The spelling of 1449130246 in words is "one billion, four hundred forty-nine million, one hundred thirty thousand, two hundred forty-six".