406661035 has 12 divisors (see below), whose sum is σ = 536390064. Its totient is φ = 295753040.

The previous prime is 406661023. The next prime is 406661051. The reversal of 406661035 is 530166604.

It is not a de Polignac number, because 406661035 - 2²⁵ = 373106603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 406660988 and 406661006.

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, 335479 + ... + 336688.

It is an arithmetic number, because the mean of its divisors is an integer number (44699172).

Almost surely, 2^406661035 is an apocalyptic number.

406661035 is a deficient number, since it is larger than the sum of its proper divisors (129729029).

406661035 is a wasteful number, since it uses less digits than its factorization.

406661035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672194 (or 672183 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 406661035 is about 20165.8383163210. The cubic root of 406661035 is about 740.8737153839.

The spelling of 406661035 in words is "four hundred six million, six hundred sixty-one thousand, thirty-five".