1022479414 has 32 divisors (see below), whose sum is σ = 1769708160. Its totient is φ = 438177600.

The previous prime is 1022479411. The next prime is 1022479427. The reversal of 1022479414 is 4149742201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022479414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022479411) 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 15 ways as a sum of consecutive naturals, for example, 82402 + ... + 93994.

It is an arithmetic number, because the mean of its divisors is an integer number (55303380).

Almost surely, 2^1022479414 is an apocalyptic number.

1022479414 is a deficient number, since it is larger than the sum of its proper divisors (747228746).

1022479414 is a wasteful number, since it uses less digits than its factorization.

1022479414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11836.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1022479414 is about 31976.2320169216. The cubic root of 1022479414 is about 1007.4376817417.

The spelling of 1022479414 in words is "one billion, twenty-two million, four hundred seventy-nine thousand, four hundred fourteen".