49860258 has 32 divisors (see below), whose sum is σ = 115347456. Its totient is φ = 14073168.

The previous prime is 49860257. The next prime is 49860287. The reversal of 49860258 is 85206894.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (49860257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3666 + ... + 10637.

It is an arithmetic number, because the mean of its divisors is an integer number (3604608).

Almost surely, 2^49860258 is an apocalyptic number.

49860258 is an abundant number, since it is smaller than the sum of its proper divisors (65487198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49860258 is a wasteful number, since it uses less digits than its factorization.

49860258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14398.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 49860258 is about 7061.1796464897. The cubic root of 49860258 is about 368.0596203419.

It can be divided in two parts, 498 and 60258, that multiplied together give a square (30008484 = 5478²).

The spelling of 49860258 in words is "forty-nine million, eight hundred sixty thousand, two hundred fifty-eight".