49199401 has 4 divisors (see below), whose sum is σ = 49238352. Its totient is φ = 49160452.

The previous prime is 49199393. The next prime is 49199407. The reversal of 49199401 is 10499194.

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 49199401 - 2³ = 49199393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49199407) 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, 17515 + ... + 20128.

It is an arithmetic number, because the mean of its divisors is an integer number (12309588).

Almost surely, 2^49199401 is an apocalyptic number.

It is an amenable number.

49199401 is a deficient number, since it is larger than the sum of its proper divisors (38951).

49199401 is a wasteful number, since it uses less digits than its factorization.

49199401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38950.

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

The square root of 49199401 is about 7014.2284679072. The cubic root of 49199401 is about 366.4262728224.

The spelling of 49199401 in words is "forty-nine million, one hundred ninety-nine thousand, four hundred one".