49020288 has 32 divisors (see below), whose sum is σ = 130211160. Its totient is φ = 16339968.

The previous prime is 49020287. The next prime is 49020289. The reversal of 49020288 is 88202094.

It is an interprime number because it is at equal distance from previous prime (49020287) and next prime (49020289).

It is a tau number, because it is divible by the number of its divisors (32).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49020281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63445 + ... + 64212.

Almost surely, 2^49020288 is an apocalyptic number.

49020288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49020288 is an abundant number, since it is smaller than the sum of its proper divisors (81190872).

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

49020288 is a wasteful number, since it uses less digits than its factorization.

49020288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127674 (or 127662 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 49020288 is about 7001.4489928871. The cubic root of 49020288 is about 365.9810674312.

The spelling of 49020288 in words is "forty-nine million, twenty thousand, two hundred eighty-eight".