1084048738 has 4 divisors (see below), whose sum is σ = 1626073110. Its totient is φ = 542024368.

The previous prime is 1084048729. The next prime is 1084048753. The reversal of 1084048738 is 8378404801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 703681729 + 380367009 = 26527^2 + 19503^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1084048694 and 1084048703.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271012183 + ... + 271012186.

Almost surely, 2^1084048738 is an apocalyptic number.

1084048738 is a deficient number, since it is larger than the sum of its proper divisors (542024372).

1084048738 is an equidigital number, since it uses as much as digits as its factorization.

1084048738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542024371.

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 1084048738 is about 32924.8954136532. The cubic root of 1084048738 is about 1027.2660515631.

The spelling of 1084048738 in words is "one billion, eighty-four million, forty-eight thousand, seven hundred thirty-eight".