351489936 has 160 divisors (see below), whose sum is σ = 1089414400. Its totient is φ = 97542144.

The previous prime is 351489913. The next prime is 351489967. The reversal of 351489936 is 639984153.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 608880 + ... + 609456.

It is an arithmetic number, because the mean of its divisors is an integer number (6808840).

Almost surely, 2^351489936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351489936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544707200).

351489936 is an abundant number, since it is smaller than the sum of its proper divisors (737924464).

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

351489936 is a wasteful number, since it uses less digits than its factorization.

351489936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646 (or 626 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The square root of 351489936 is about 18748.0648601396. The cubic root of 351489936 is about 705.7284598566.

The spelling of 351489936 in words is "three hundred fifty-one million, four hundred eighty-nine thousand, nine hundred thirty-six".