481790838 has 16 divisors (see below), whose sum is σ = 989624880. Its totient is φ = 156256416.

The previous prime is 481790807. The next prime is 481790839. The reversal of 481790838 is 838097184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481790839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1084893 + ... + 1085336.

It is an arithmetic number, because the mean of its divisors is an integer number (61851555).

Almost surely, 2^481790838 is an apocalyptic number.

481790838 is an abundant number, since it is smaller than the sum of its proper divisors (507834042).

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

481790838 is a wasteful number, since it uses less digits than its factorization.

481790838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170271.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 481790838 is about 21949.7343491897. The cubic root of 481790838 is about 783.9460550051.

The spelling of 481790838 in words is "four hundred eighty-one million, seven hundred ninety thousand, eight hundred thirty-eight".