1461949359 has 16 divisors (see below), whose sum is σ = 2104466784. Its totient is φ = 897408000.

The previous prime is 1461949327. The next prime is 1461949361. The reversal of 1461949359 is 9539491641.

It is not a de Polignac number, because 1461949359 - 2⁵ = 1461949327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1461949309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31102 + ... + 62379.

It is an arithmetic number, because the mean of its divisors is an integer number (131529174).

Almost surely, 2^1461949359 is an apocalyptic number.

1461949359 is a deficient number, since it is larger than the sum of its proper divisors (642517425).

1461949359 is a wasteful number, since it uses less digits than its factorization.

1461949359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93898.

The product of its digits is 1049760, while the sum is 51.

The square root of 1461949359 is about 38235.4463685204. The cubic root of 1461949359 is about 1134.9518655802.

The spelling of 1461949359 in words is "one billion, four hundred sixty-one million, nine hundred forty-nine thousand, three hundred fifty-nine".