49027902 has 32 divisors (see below), whose sum is σ = 122252544. Its totient is φ = 12734400.

The previous prime is 49027871. The next prime is 49027919. The reversal of 49027902 is 20972094.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a plaindrome in base 9.

It is a zygodrome in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52599 + ... + 53522.

It is an arithmetic number, because the mean of its divisors is an integer number (3820392).

Almost surely, 2^49027902 is an apocalyptic number.

49027902 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

49027902 is an abundant number, since it is smaller than the sum of its proper divisors (73224642).

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

49027902 is a wasteful number, since it uses less digits than its factorization.

49027902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106144.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 49027902 is about 7001.9927163630. The cubic root of 49027902 is about 366.0000149303. Note that the first 4 decimals are identical.

Adding to 49027902 its reverse (20972094), we get a palindrome (69999996).

The spelling of 49027902 in words is "forty-nine million, twenty-seven thousand, nine hundred two".