1846402 has 4 divisors (see below), whose sum is σ = 2769606. Its totient is φ = 923200.

The previous prime is 1846399. The next prime is 1846441. The reversal of 1846402 is 2046481.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2046481 = 421 ⋅4861.

It can be written as a sum of positive squares in only one way, i.e., 1297321 + 549081 = 1139^2 + 741^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461599 + ... + 461602.

2^1846402 is an apocalyptic number.

1846402 is a deficient number, since it is larger than the sum of its proper divisors (923204).

1846402 is an equidigital number, since it uses as much as digits as its factorization.

1846402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923203.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1846402 is about 1358.8237560479. The cubic root of 1846402 is about 122.6804670333.

The spelling of 1846402 in words is "one million, eight hundred forty-six thousand, four hundred two".