1404554234 has 16 divisors (see below), whose sum is σ = 2138840640. Its totient is φ = 691629120.

The previous prime is 1404554209. The next prime is 1404554257. The reversal of 1404554234 is 4324554041.

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 1404554234.

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, 138377 + ... + 148179.

It is an arithmetic number, because the mean of its divisors is an integer number (133677540).

Almost surely, 2^1404554234 is an apocalyptic number.

1404554234 is a deficient number, since it is larger than the sum of its proper divisors (734286406).

1404554234 is a wasteful number, since it uses less digits than its factorization.

1404554234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10885.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 1404554234 is about 37477.3829662638. The cubic root of 1404554234 is about 1119.9006698686.

The spelling of 1404554234 in words is "one billion, four hundred four million, five hundred fifty-four thousand, two hundred thirty-four".