49028207 has 4 divisors (see below), whose sum is σ = 49188216. Its totient is φ = 48868200.

The previous prime is 49028179. The next prime is 49028237. The reversal of 49028207 is 70282094.

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

It is a cyclic number.

It is not a de Polignac number, because 49028207 - 2¹² = 49024111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49028237) 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, 79544 + ... + 80157.

It is an arithmetic number, because the mean of its divisors is an integer number (12297054).

Almost surely, 2^49028207 is an apocalyptic number.

49028207 is a deficient number, since it is larger than the sum of its proper divisors (160009).

49028207 is a wasteful number, since it uses less digits than its factorization.

49028207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160008.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 49028207 is about 7002.0144958433. The cubic root of 49028207 is about 366.0007738843. Note that the first 3 decimals are identical.

The spelling of 49028207 in words is "forty-nine million, twenty-eight thousand, two hundred seven".