2374421 has 8 divisors (see below), whose sum is σ = 2731584. Its totient is φ = 2021760.

The previous prime is 2374399. The next prime is 2374429. The reversal of 2374421 is 1244732.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2374421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2374429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101 + ... + 2181.

It is an arithmetic number, because the mean of its divisors is an integer number (341448).

2^2374421 is an apocalyptic number.

It is an amenable number.

2374421 is a deficient number, since it is larger than the sum of its proper divisors (357163).

2374421 is a wasteful number, since it uses less digits than its factorization.

2374421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251.

The product of its digits is 1344, while the sum is 23.

The square root of 2374421 is about 1540.9156368861. The cubic root of 2374421 is about 133.4092394177.

The spelling of 2374421 in words is "two million, three hundred seventy-four thousand, four hundred twenty-one".