49020894 has 48 divisors (see below), whose sum is σ = 121120272. Its totient is φ = 14194944.

The previous prime is 49020847. The next prime is 49020899. The reversal of 49020894 is 49802094.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49020899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2184 + ... + 10139.

It is an arithmetic number, because the mean of its divisors is an integer number (2523339).

Almost surely, 2^49020894 is an apocalyptic number.

49020894 is an abundant number, since it is smaller than the sum of its proper divisors (72099378).

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

49020894 is a wasteful number, since it uses less digits than its factorization.

49020894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12361 (or 12358 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 49020894 is about 7001.4922695094. The cubic root of 49020894 is about 365.9825755388.

The spelling of 49020894 in words is "forty-nine million, twenty thousand, eight hundred ninety-four".