406063470 has 16 divisors (see below), whose sum is σ = 974552400. Its totient is φ = 108283584.

The previous prime is 406063457. The next prime is 406063507. The reversal of 406063470 is 74360604.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 13535449 = 406063470 / (4 + 0 + 6 + 0 + 6 + 3 + 4 + 7 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6767695 + ... + 6767754.

It is an arithmetic number, because the mean of its divisors is an integer number (60909525).

Almost surely, 2^406063470 is an apocalyptic number.

406063470 is an abundant number, since it is smaller than the sum of its proper divisors (568488930).

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

406063470 is a wasteful number, since it uses less digits than its factorization.

406063470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13535459.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 406063470 is about 20151.0165996656. The cubic root of 406063470 is about 740.5106470530.

The spelling of 406063470 in words is "four hundred six million, sixty-three thousand, four hundred seventy".