1022354956 has 12 divisors (see below), whose sum is σ = 2044709968. Its totient is φ = 438152112.

The previous prime is 1022354947. The next prime is 1022354969. The reversal of 1022354956 is 6594532201.

1022354956 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18256311 + ... + 18256366.

Almost surely, 2^1022354956 is an apocalyptic number.

It is an amenable number.

1022354956 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.

1022354956 is a wasteful number, since it uses less digits than its factorization.

1022354956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36512688 (or 36512686 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 1022354956 is about 31974.2858559812. The cubic root of 1022354956 is about 1007.3968043851.

The spelling of 1022354956 in words is "one billion, twenty-two million, three hundred fifty-four thousand, nine hundred fifty-six".