401134634 has 16 divisors (see below), whose sum is σ = 613992960. Its totient is φ = 196482000.

The previous prime is 401134621. The next prime is 401134661. The reversal of 401134634 is 436431104.

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, 77087 + ... + 82125.

It is an arithmetic number, because the mean of its divisors is an integer number (38374560).

Almost surely, 2^401134634 is an apocalyptic number.

401134634 is a deficient number, since it is larger than the sum of its proper divisors (212858326).

401134634 is a wasteful number, since it uses less digits than its factorization.

401134634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5845.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 401134634 is about 20028.3457629431. The cubic root of 401134634 is about 737.5023132744.

Adding to 401134634 its reverse (436431104), we get a palindrome (837565738).

The spelling of 401134634 in words is "four hundred one million, one hundred thirty-four thousand, six hundred thirty-four".