1384046426 has 32 divisors (see below), whose sum is σ = 2422224000. Its totient is φ = 580848192.

The previous prime is 1384046407. The next prime is 1384046453. The reversal of 1384046426 is 6246404831.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1384046426.

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, 219080 + ... + 225308.

It is an arithmetic number, because the mean of its divisors is an integer number (75694500).

Almost surely, 2^1384046426 is an apocalyptic number.

1384046426 is a deficient number, since it is larger than the sum of its proper divisors (1038177574).

1384046426 is a wasteful number, since it uses less digits than its factorization.

1384046426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 1384046426 is about 37202.7744395495. The cubic root of 1384046426 is about 1114.4233918656.

The spelling of 1384046426 in words is "one billion, three hundred eighty-four million, forty-six thousand, four hundred twenty-six".