407274 has 16 divisors (see below), whose sum is σ = 931008. Its totient is φ = 116352.

The previous prime is 407273. The next prime is 407287. The reversal of 407274 is 472704.

It is a super-2 number, since 2×407274² = 331744222152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (407273) 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 7 ways as a sum of consecutive naturals, for example, 4807 + ... + 4890.

It is an arithmetic number, because the mean of its divisors is an integer number (58188).

2⁴⁰⁷²⁷⁴ is an apocalyptic number.

407274 is an abundant number, since it is smaller than the sum of its proper divisors (523734).

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

407274 is a wasteful number, since it uses less digits than its factorization.

407274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9709.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 407274 is about 638.1802253282. The cubic root of 407274 is about 74.1245771090.

Adding to 407274 its reverse (472704), we get a palindrome (879978).

The spelling of 407274 in words is "four hundred seven thousand, two hundred seventy-four", and thus it is an iban number.