4003401149 has 4 divisors (see below), whose sum is σ = 4367346720. Its totient is φ = 3639455580.

The previous prime is 4003401097. The next prime is 4003401151. The reversal of 4003401149 is 9411043004.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4003401149 - 2¹² = 4003397053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4003401449) 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, 181972769 + ... + 181972790.

It is an arithmetic number, because the mean of its divisors is an integer number (1091836680).

Almost surely, 2^4003401149 is an apocalyptic number.

It is an amenable number.

4003401149 is a deficient number, since it is larger than the sum of its proper divisors (363945571).

4003401149 is a wasteful number, since it uses less digits than its factorization.

4003401149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363945570.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4003401149 is about 63272.4359338251. The cubic root of 4003401149 is about 1587.8508401343.

The spelling of 4003401149 in words is "four billion, three million, four hundred one thousand, one hundred forty-nine".