1402895622 has 8 divisors (see below), whose sum is σ = 2805791256. Its totient is φ = 467631872.

The previous prime is 1402895551. The next prime is 1402895633. The reversal of 1402895622 is 2265982041.

It is a sphenic number, since it is the product of 3 distinct primes.

1402895622 is an admirable number.

It is a super-2 number, since 2×1402895622² = 3936232252453533768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 116907963 + ... + 116907974.

It is an arithmetic number, because the mean of its divisors is an integer number (350723907).

Almost surely, 2^1402895622 is an apocalyptic number.

1402895622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1402895622 is a wasteful number, since it uses less digits than its factorization.

1402895622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233815942.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1402895622 is about 37455.2482570867. The cubic root of 1402895622 is about 1119.4596729365.

The spelling of 1402895622 in words is "one billion, four hundred two million, eight hundred ninety-five thousand, six hundred twenty-two".