1084273620 has 48 divisors (see below), whose sum is σ = 3056097408. Its totient is φ = 287222400.

The previous prime is 1084273601. The next prime is 1084273679. The reversal of 1084273620 is 263724801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50779 + ... + 68898.

It is an arithmetic number, because the mean of its divisors is an integer number (63668696).

Almost surely, 2^1084273620 is an apocalyptic number.

1084273620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1084273620 is an abundant number, since it is smaller than the sum of its proper divisors (1971823788).

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

1084273620 is a wasteful number, since it uses less digits than its factorization.

1084273620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119840 (or 119838 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 1084273620 is about 32928.3103119489. The cubic root of 1084273620 is about 1027.3370808640.

The spelling of 1084273620 in words is "one billion, eighty-four million, two hundred seventy-three thousand, six hundred twenty".