374421 has 8 divisors (see below), whose sum is σ = 503424. Its totient is φ = 247520.

The previous prime is 374399. The next prime is 374441. The reversal of 374421 is 124473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 374421 - 2⁵ = 374389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45 + ... + 866.

It is an arithmetic number, because the mean of its divisors is an integer number (62928).

2³⁷⁴⁴²¹ is an apocalyptic number.

It is an amenable number.

374421 is a deficient number, since it is larger than the sum of its proper divisors (129003).

374421 is a wasteful number, since it uses less digits than its factorization.

374421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its digits is 672, while the sum is 21.

The square root of 374421 is about 611.8995015523. The cubic root of 374421 is about 72.0753455087.

Adding to 374421 its reverse (124473), we get a palindrome (498894).

The spelling of 374421 in words is "three hundred seventy-four thousand, four hundred twenty-one", and thus it is an iban number.