1842474 has 8 divisors (see below), whose sum is σ = 3684960. Its totient is φ = 614156.

The previous prime is 1842473. The next prime is 1842479. The reversal of 1842474 is 4742481.

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

1842474 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1842473) 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, 153534 + ... + 153545.

It is an arithmetic number, because the mean of its divisors is an integer number (460620).

2^1842474 is an apocalyptic number.

1842474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1842474 is a wasteful number, since it uses less digits than its factorization.

1842474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307084.

The product of its digits is 7168, while the sum is 30.

The square root of 1842474 is about 1357.3776187929. The cubic root of 1842474 is about 122.5934092493.

The spelling of 1842474 in words is "one million, eight hundred forty-two thousand, four hundred seventy-four".