1048401634 has 16 divisors (see below), whose sum is σ = 1804099968. Its totient is φ = 447604992.

The previous prime is 1048401593. The next prime is 1048401643. The reversal of 1048401634 is 4361048401.

It is a junction number, because it is equal to n+sod(n) for n = 1048401596 and 1048401605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138687 + ... + 146050.

It is an arithmetic number, because the mean of its divisors is an integer number (112756248).

Almost surely, 2^1048401634 is an apocalyptic number.

1048401634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1048401634 is a deficient number, since it is larger than the sum of its proper divisors (755698334).

1048401634 is a wasteful number, since it uses less digits than its factorization.

1048401634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285009.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1048401634 is about 32379.0307761057. The cubic root of 1048401634 is about 1015.8803573182.

The spelling of 1048401634 in words is "one billion, forty-eight million, four hundred one thousand, six hundred thirty-four".