1146408879 has 32 divisors (see below), whose sum is σ = 1909979136. Its totient is φ = 594205920.

The previous prime is 1146408877. The next prime is 1146408899. The reversal of 1146408879 is 9788046411.

It is not a de Polignac number, because 1146408879 - 2¹ = 1146408877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146408877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102564 + ... + 113190.

It is an arithmetic number, because the mean of its divisors is an integer number (59686848).

Almost surely, 2^1146408879 is an apocalyptic number.

1146408879 is a deficient number, since it is larger than the sum of its proper divisors (763570257).

1146408879 is a wasteful number, since it uses less digits than its factorization.

1146408879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11115.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 1146408879 is about 33858.6603249449. The cubic root of 1146408879 is about 1046.5978711302.

The spelling of 1146408879 in words is "one billion, one hundred forty-six million, four hundred eight thousand, eight hundred seventy-nine".