49902093 has 6 divisors (see below), whose sum is σ = 72080814. Its totient is φ = 33268056.

The previous prime is 49902079. The next prime is 49902101. The reversal of 49902093 is 39020994.

It can be written as a sum of positive squares in only one way, i.e., 40793769 + 9108324 = 6387^2 + 3018^2 .

It is not a de Polignac number, because 49902093 - 2¹² = 49897997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49902793) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2772330 + ... + 2772347.

It is an arithmetic number, because the mean of its divisors is an integer number (12013469).

Almost surely, 2^49902093 is an apocalyptic number.

It is an amenable number.

49902093 is a deficient number, since it is larger than the sum of its proper divisors (22178721).

49902093 is a wasteful number, since it uses less digits than its factorization.

49902093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544683 (or 5544680 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 49902093 is about 7064.1413490954. The cubic root of 49902093 is about 368.1625310926.

The spelling of 49902093 in words is "forty-nine million, nine hundred two thousand, ninety-three".