1022834628 has 36 divisors (see below), whose sum is σ = 2681260400. Its totient is φ = 340944552.

The previous prime is 1022834627. The next prime is 1022834653. The reversal of 1022834628 is 8264382201.

1022834628 is a `hidden beast` number, since 1 + 0 + 2 + 28 + 3 + 4 + 628 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×1022834628³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1022834592 and 1022834601.

It is not an unprimeable number, because it can be changed into a prime (1022834621) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 525178 + ... + 527121.

Almost surely, 2^1022834628 is an apocalyptic number.

1022834628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1022834628 is an abundant number, since it is smaller than the sum of its proper divisors (1658425772).

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

1022834628 is a wasteful number, since it uses less digits than its factorization.

1022834628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052318 (or 1052304 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 1022834628 is about 31981.7858788405. The cubic root of 1022834628 is about 1007.5543310458.

The spelling of 1022834628 in words is "one billion, twenty-two million, eight hundred thirty-four thousand, six hundred twenty-eight".