9149941 has 4 divisors (see below), whose sum is σ = 9211500. Its totient is φ = 9088384.

The previous prime is 9149923. The next prime is 9149947. The reversal of 9149941 is 1499419.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5428900 + 3721041 = 2330^2 + 1929^2 .

It is a cyclic number.

It is not a de Polignac number, because 9149941 - 2⁵ = 9149909 is a prime.

It is a Duffinian number.

9149941 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 9149941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9149947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30556 + ... + 30853.

It is an arithmetic number, because the mean of its divisors is an integer number (2302875).

Almost surely, 2^9149941 is an apocalyptic number.

It is an amenable number.

9149941 is a deficient number, since it is larger than the sum of its proper divisors (61559).

9149941 is a wasteful number, since it uses less digits than its factorization.

9149941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61558.

The product of its digits is 11664, while the sum is 37.

The square root of 9149941 is about 3024.8869400359. The cubic root of 9149941 is about 209.1571736528.

The spelling of 9149941 in words is "nine million, one hundred forty-nine thousand, nine hundred forty-one".