49242102 has 32 divisors (see below), whose sum is σ = 121212672. Its totient is φ = 12986784.

The previous prime is 49242101. The next prime is 49242113. The reversal of 49242102 is 20124294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49242101) 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, 44548 + ... + 45639.

It is an arithmetic number, because the mean of its divisors is an integer number (3787896).

Almost surely, 2^49242102 is an apocalyptic number.

49242102 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

49242102 is an abundant number, since it is smaller than the sum of its proper divisors (71970570).

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

49242102 is a wasteful number, since it uses less digits than its factorization.

49242102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90212.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 49242102 is about 7017.2716920467. The cubic root of 49242102 is about 366.5322513739.

Adding to 49242102 its reverse (20124294), we get a palindrome (69366396).

The spelling of 49242102 in words is "forty-nine million, two hundred forty-two thousand, one hundred two".