351472 has 20 divisors (see below), whose sum is σ = 743256. Its totient is φ = 159680.

The previous prime is 351469. The next prime is 351479. The reversal of 351472 is 274153.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823 + ... + 1174.

2³⁵¹⁴⁷² is an apocalyptic number.

It is an amenable number.

351472 is an abundant number, since it is smaller than the sum of its proper divisors (391784).

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

351472 is a wasteful number, since it uses less digits than its factorization.

351472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016 (or 2010 counting only the distinct ones).

The product of its digits is 840, while the sum is 22.

The square root of 351472 is about 592.8507400687. The cubic root of 351472 is about 70.5716455567.

The spelling of 351472 in words is "three hundred fifty-one thousand, four hundred seventy-two".