1484657149 has 8 divisors (see below), whose sum is σ = 1502081280. Its totient is φ = 1467249696.

The previous prime is 1484657143. The next prime is 1484657159. The reversal of 1484657149 is 9417564841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1484657149 - 2¹⁵ = 1484624381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1484657143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313332 + ... + 318034.

It is an arithmetic number, because the mean of its divisors is an integer number (187760160).

Almost surely, 2^1484657149 is an apocalyptic number.

It is an amenable number.

1484657149 is a deficient number, since it is larger than the sum of its proper divisors (17424131).

1484657149 is an equidigital number, since it uses as much as digits as its factorization.

1484657149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8339.

The product of its digits is 967680, while the sum is 49.

The square root of 1484657149 is about 38531.2489935117. The cubic root of 1484657149 is about 1140.7979303894.

The spelling of 1484657149 in words is "one billion, four hundred eighty-four million, six hundred fifty-seven thousand, one hundred forty-nine".