406019600 has 60 divisors (see below), whose sum is σ = 1114821504. Its totient is φ = 139205760.

The previous prime is 406019573. The next prime is 406019693. The reversal of 406019600 is 6910604.

It is a self number, because there is not a number n which added to its sum of digits gives 406019600.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69704 + ... + 75303.

Almost surely, 2^406019600 is an apocalyptic number.

406019600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

406019600 is an abundant number, since it is smaller than the sum of its proper divisors (708801904).

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

406019600 is a wasteful number, since it uses less digits than its factorization.

406019600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145032 (or 145021 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 406019600 is about 20149.9280395737. The cubic root of 406019600 is about 740.4839785029.

The spelling of 406019600 in words is "four hundred six million, nineteen thousand, six hundred".