1264948122 has 16 divisors (see below), whose sum is σ = 2530377792. Its totient is φ = 421569120.

The previous prime is 1264948117. The next prime is 1264948127. The reversal of 1264948122 is 2218494621.

It is an interprime number because it is at equal distance from previous prime (1264948117) and next prime (1264948127).

It is not an unprimeable number, because it can be changed into a prime (1264948127) 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, 20347 + ... + 54257.

It is an arithmetic number, because the mean of its divisors is an integer number (158148612).

Almost surely, 2^1264948122 is an apocalyptic number.

1264948122 is an abundant number, since it is smaller than the sum of its proper divisors (1265429670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1264948122 is a wasteful number, since it uses less digits than its factorization.

1264948122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40133.

The product of its digits is 55296, while the sum is 39.

The square root of 1264948122 is about 35566.1091771366. The cubic root of 1264948122 is about 1081.4943083793.

The spelling of 1264948122 in words is "one billion, two hundred sixty-four million, nine hundred forty-eight thousand, one hundred twenty-two".