438998146082 has 32 divisors (see below), whose sum is σ = 679705178880. Its totient is φ = 212569868160.

The previous prime is 438998146061. The next prime is 438998146087. The reversal of 438998146082 is 280641899834.

It is not an unprimeable number, because it can be changed into a prime (438998146087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1982513 + ... + 2192795.

It is an arithmetic number, because the mean of its divisors is an integer number (21240786840).

Almost surely, 2^438998146082 is an apocalyptic number.

438998146082 is a deficient number, since it is larger than the sum of its proper divisors (240707032798).

438998146082 is a wasteful number, since it uses less digits than its factorization.

438998146082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210618.

The product of its (nonzero) digits is 23887872, while the sum is 62.

The spelling of 438998146082 in words is "four hundred thirty-eight billion, nine hundred ninety-eight million, one hundred forty-six thousand, eighty-two".