11629401 has 16 divisors (see below), whose sum is σ = 17778048. Its totient is φ = 6624000.

The previous prime is 11629399. The next prime is 11629403. The reversal of 11629401 is 10492611.

It is an interprime number because it is at equal distance from previous prime (11629399) and next prime (11629403).

It is not a de Polignac number, because 11629401 - 2¹ = 11629399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11629403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7731 + ... + 9111.

It is an arithmetic number, because the mean of its divisors is an integer number (1111128).

Almost surely, 2^11629401 is an apocalyptic number.

It is an amenable number.

11629401 is a deficient number, since it is larger than the sum of its proper divisors (6148647).

11629401 is a wasteful number, since it uses less digits than its factorization.

11629401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1792.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 11629401 is about 3410.1907571278. The cubic root of 11629401 is about 226.5613281683.

The spelling of 11629401 in words is "eleven million, six hundred twenty-nine thousand, four hundred one".