1479488121 has 24 divisors (see below), whose sum is σ = 2264202720. Its totient is φ = 927709056.

The previous prime is 1479488119. The next prime is 1479488141. The reversal of 1479488121 is 1218849741.

1479488121 is a `hidden beast` number, since 1 + 47 + 9 + 488 + 121 = 666.

1479488121 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1479488121 - 2¹ = 1479488119 is a prime.

It is a super-2 number, since 2×1479488121² = 4377770200360221282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1479488111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 460306 + ... + 463508.

It is an arithmetic number, because the mean of its divisors is an integer number (94341780).

Almost surely, 2^1479488121 is an apocalyptic number.

It is an amenable number.

1479488121 is a deficient number, since it is larger than the sum of its proper divisors (784714599).

1479488121 is a wasteful number, since it uses less digits than its factorization.

1479488121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6245 (or 6242 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The square root of 1479488121 is about 38464.1147174870. The cubic root of 1479488121 is about 1139.4724451915.

The spelling of 1479488121 in words is "one billion, four hundred seventy-nine million, four hundred eighty-eight thousand, one hundred twenty-one".