474196840 has 32 divisors (see below), whose sum is σ = 1149016680. Its totient is φ = 175087872.

The previous prime is 474196837. The next prime is 474196843. The reversal of 474196840 is 48691474.

It is an interprime number because it is at equal distance from previous prime (474196837) and next prime (474196843).

It can be written as a sum of positive squares in 4 ways, for example, as 236975236 + 237221604 = 15394^2 + 15402^2 .

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (474196843) 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, 455439 + ... + 456478.

Almost surely, 2^474196840 is an apocalyptic number.

474196840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

474196840 is an abundant number, since it is smaller than the sum of its proper divisors (674819840).

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

474196840 is a wasteful number, since it uses less digits than its factorization.

474196840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911941 (or 911937 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 474196840 is about 21776.0611681727. The cubic root of 474196840 is about 779.8053645416.

The spelling of 474196840 in words is "four hundred seventy-four million, one hundred ninety-six thousand, eight hundred forty".