406002034 has 8 divisors (see below), whose sum is σ = 611617500. Its totient is φ = 202129536.

The previous prime is 406001993. The next prime is 406002043. The reversal of 406002034 is 430200604.

It can be written as a sum of positive squares in 2 ways, for example, as 387105625 + 18896409 = 19675^2 + 4347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×406002034² = 329675303224274312, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435159 + ... + 436090.

Almost surely, 2^406002034 is an apocalyptic number.

406002034 is a deficient number, since it is larger than the sum of its proper divisors (205615466).

406002034 is a wasteful number, since it uses less digits than its factorization.

406002034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871484.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 406002034 is about 20149.4921524092. The cubic root of 406002034 is about 740.4732996020.

Adding to 406002034 its reverse (430200604), we get a palindrome (836202638).

The spelling of 406002034 in words is "four hundred six million, two thousand, thirty-four".