49259258 has 4 divisors (see below), whose sum is σ = 73888890. Its totient is φ = 24629628.

The previous prime is 49259257. The next prime is 49259281. The reversal of 49259258 is 85295294.

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

It can be written as a sum of positive squares in only one way, i.e., 42994249 + 6265009 = 6557^2 + 2503^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49259257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12314813 + ... + 12314816.

Almost surely, 2^49259258 is an apocalyptic number.

49259258 is a deficient number, since it is larger than the sum of its proper divisors (24629632).

49259258 is a wasteful number, since it uses less digits than its factorization.

49259258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24629631.

The product of its digits is 259200, while the sum is 44.

The square root of 49259258 is about 7018.4939980027. The cubic root of 49259258 is about 366.5748131717.

The spelling of 49259258 in words is "forty-nine million, two hundred fifty-nine thousand, two hundred fifty-eight".