49019712 has 56 divisors (see below), whose sum is σ = 148230336. Its totient is φ = 14005248.

The previous prime is 49019689. The next prime is 49019741. The reversal of 49019712 is 21791094.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16893 + ... + 19580.

Almost surely, 2^49019712 is an apocalyptic number.

49019712 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49019712 is an abundant number, since it is smaller than the sum of its proper divisors (99210624).

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

49019712 is a wasteful number, since it uses less digits than its factorization.

49019712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36495 (or 36485 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 49019712 is about 7001.4078584239. The cubic root of 49019712 is about 365.9796339708.

It can be divided in two parts, 490 and 19712, that added together give a palindrome (20202).

The spelling of 49019712 in words is "forty-nine million, nineteen thousand, seven hundred twelve".