1264474074 has 32 divisors (see below), whose sum is σ = 2567946240. Its totient is φ = 415007600.

The previous prime is 1264474061. The next prime is 1264474087. The reversal of 1264474074 is 4704744621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1264474061) and next prime (1264474087).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437767 + ... + 440645.

It is an arithmetic number, because the mean of its divisors is an integer number (80248320).

Almost surely, 2^1264474074 is an apocalyptic number.

1264474074 is an abundant number, since it is smaller than the sum of its proper divisors (1303472166).

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

1264474074 is a wasteful number, since it uses less digits than its factorization.

1264474074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3986.

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 1264474074 is about 35559.4442307525. Note that the first 3 decimals coincide. The cubic root of 1264474074 is about 1081.3591923584.

The spelling of 1264474074 in words is "one billion, two hundred sixty-four million, four hundred seventy-four thousand, seventy-four".