407474 has 8 divisors (see below), whose sum is σ = 643440. Its totient is φ = 192996.

The previous prime is 407471. The next prime is 407483. The reversal of 407474 is 474704.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (407471) 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 3 ways as a sum of consecutive naturals, for example, 5324 + ... + 5399.

It is an arithmetic number, because the mean of its divisors is an integer number (80430).

2⁴⁰⁷⁴⁷⁴ is an apocalyptic number.

407474 is a deficient number, since it is larger than the sum of its proper divisors (235966).

407474 is a wasteful number, since it uses less digits than its factorization.

407474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10744.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 407474 is about 638.3369016436. The cubic root of 407474 is about 74.1367085729.

It can be divided in two parts, 4074 and 74, that multiplied together give a triangular number (301476 = T₇₇₆).

The spelling of 407474 in words is "four hundred seven thousand, four hundred seventy-four", and thus it is an iban number.