481213902 has 16 divisors (see below), whose sum is σ = 1036460880. Its totient is φ = 148065792.

The previous prime is 481213877. The next prime is 481213913. The reversal of 481213902 is 209312184.

It is a self number, because there is not a number n which added to its sum of digits gives 481213902.

It is a congruent number.

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, 3084627 + ... + 3084782.

It is an arithmetic number, because the mean of its divisors is an integer number (64778805).

Almost surely, 2^481213902 is an apocalyptic number.

481213902 is an abundant number, since it is smaller than the sum of its proper divisors (555246978).

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

481213902 is a wasteful number, since it uses less digits than its factorization.

481213902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169427.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 481213902 is about 21936.5882032735. The cubic root of 481213902 is about 783.6330095085.

The spelling of 481213902 in words is "four hundred eighty-one million, two hundred thirteen thousand, nine hundred two".