1084494426 has 16 divisors (see below), whose sum is σ = 2283146400. Its totient is φ = 342471888.

The previous prime is 1084494401. The next prime is 1084494431. The reversal of 1084494426 is 6244944801.

It is a super-2 number, since 2×1084494426² = 2352256320050138952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4756441 + ... + 4756668.

It is an arithmetic number, because the mean of its divisors is an integer number (142696650).

Almost surely, 2^1084494426 is an apocalyptic number.

1084494426 is an abundant number, since it is smaller than the sum of its proper divisors (1198651974).

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

1084494426 is a wasteful number, since it uses less digits than its factorization.

1084494426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9513133.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 1084494426 is about 32931.6629704605. The cubic root of 1084494426 is about 1027.4068131992.

It can be divided in two parts, 1084 and 494426, that added together give a triangular number (495510 = T₉₉₅).

The spelling of 1084494426 in words is "one billion, eighty-four million, four hundred ninety-four thousand, four hundred twenty-six".