404962 has 4 divisors (see below), whose sum is σ = 607446. Its totient is φ = 202480.

The previous prime is 404959. The next prime is 404969. The reversal of 404962 is 269404.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 385641 + 19321 = 621^2 + 139^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101239 + ... + 101242.

2⁴⁰⁴⁹⁶² is an apocalyptic number.

404962 is a deficient number, since it is larger than the sum of its proper divisors (202484).

404962 is a wasteful number, since it uses less digits than its factorization.

404962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202483.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 404962 is about 636.3662467479. The cubic root of 404962 is about 73.9840481808.

The spelling of 404962 in words is "four hundred four thousand, nine hundred sixty-two".