474140 has 24 divisors (see below), whose sum is σ = 1008672. Its totient is φ = 187200.

The previous prime is 474137. The next prime is 474143. The reversal of 474140 is 41474.

It is an interprime number because it is at equal distance from previous prime (474137) and next prime (474143).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474143) 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, 2942 + ... + 3098.

It is an arithmetic number, because the mean of its divisors is an integer number (42028).

2⁴⁷⁴¹⁴⁰ is an apocalyptic number.

It is an amenable number.

474140 is an abundant number, since it is smaller than the sum of its proper divisors (534532).

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

474140 is a wasteful number, since it uses less digits than its factorization.

474140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 474140 is about 688.5782453723. The cubic root of 474140 is about 77.9774205956.

The spelling of 474140 in words is "four hundred seventy-four thousand, one hundred forty", and thus it is an iban number.