49930001 has 4 divisors (see below), whose sum is σ = 54469104. Its totient is φ = 45390900.

The previous prime is 49929991. The next prime is 49930021. The reversal of 49930001 is 10003994.

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-49930001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49930021) 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, 2269535 + ... + 2269556.

It is an arithmetic number, because the mean of its divisors is an integer number (13617276).

Almost surely, 2^49930001 is an apocalyptic number.

It is an amenable number.

49930001 is a deficient number, since it is larger than the sum of its proper divisors (4539103).

49930001 is a wasteful number, since it uses less digits than its factorization.

49930001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539102.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 49930001 is about 7066.1164015320. The cubic root of 49930001 is about 368.2311505599.

Adding to 49930001 its reverse (10003994), we get a palindrome (59933995).

The spelling of 49930001 in words is "forty-nine million, nine hundred thirty thousand, one".