49331401 has 4 divisors (see below), whose sum is σ = 56378752. Its totient is φ = 42284052.

The previous prime is 49331383. The next prime is 49331411. The reversal of 49331401 is 10413394.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-49331401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49331411) 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, 3523665 + ... + 3523678.

It is an arithmetic number, because the mean of its divisors is an integer number (14094688).

Almost surely, 2^49331401 is an apocalyptic number.

It is an amenable number.

49331401 is a deficient number, since it is larger than the sum of its proper divisors (7047351).

49331401 is an equidigital number, since it uses as much as digits as its factorization.

49331401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7047350.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 49331401 is about 7023.6316104989. The cubic root of 49331401 is about 366.7536824703.

Adding to 49331401 its reverse (10413394), we get a palindrome (59744795).

The spelling of 49331401 in words is "forty-nine million, three hundred thirty-one thousand, four hundred one".