474747 has 32 divisors (see below), whose sum is σ = 817152. Its totient is φ = 238464.

The previous prime is 474737. The next prime is 474751. The reversal of 474747 is 747474.

It is not a de Polignac number, because 474747 - 2⁷ = 474619 is a prime.

It is an alternating number because its digits alternate between even and odd.

474747 is an undulating number in base 10.

474747 is a modest number, since divided by 4747 gives 47 as remainder.

It is not an unprimeable number, because it can be changed into a prime (474707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10078 + ... + 10124.

It is an arithmetic number, because the mean of its divisors is an integer number (25536).

2⁴⁷⁴⁷⁴⁷ is an apocalyptic number.

474747 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

474747 is a deficient number, since it is larger than the sum of its proper divisors (342405).

474747 is a wasteful number, since it uses less digits than its factorization.

474747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107.

The product of its digits is 21952, while the sum is 33.

The square root of 474747 is about 689.0188676662. The cubic root of 474747 is about 78.0106822976.

Multiplying 474747 by its sum of digits (33), we get a palindrome (15666651).

Adding to 474747 its reverse (747474), we get a palindrome (1222221).

It can be divided in two parts, 474 and 747, that added together give a palindrome (1221).

The spelling of 474747 in words is "four hundred seventy-four thousand, seven hundred forty-seven", and thus it is an iban number.