403461028 has 12 divisors (see below), whose sum is σ = 707410480. Its totient is φ = 201343752.

The previous prime is 403461013. The next prime is 403461041. The reversal of 403461028 is 820164304.

It is a super-2 number, since 2×403461028² = 325561602229633568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 403460987 and 403461005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94338 + ... + 98521.

Almost surely, 2^403461028 is an apocalyptic number.

It is an amenable number.

403461028 is a deficient number, since it is larger than the sum of its proper divisors (303949452).

403461028 is a wasteful number, since it uses less digits than its factorization.

403461028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193386 (or 193384 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 403461028 is about 20086.3393379680. The cubic root of 403461028 is about 738.9252892221.

The spelling of 403461028 in words is "four hundred three million, four hundred sixty-one thousand, twenty-eight".