48994090 has 32 divisors (see below), whose sum is σ = 89890560. Its totient is φ = 19224000.

The previous prime is 48994081. The next prime is 48994093. The reversal of 48994090 is 9049984.

It is not an unprimeable number, because it can be changed into a prime (48994093) 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, 180655 + ... + 180925.

It is an arithmetic number, because the mean of its divisors is an integer number (2809080).

Almost surely, 2^48994090 is an apocalyptic number.

48994090 is a deficient number, since it is larger than the sum of its proper divisors (40896470).

48994090 is a wasteful number, since it uses less digits than its factorization.

48994090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 48994090 is about 6999.5778444132. The cubic root of 48994090 is about 365.9158585082.

The spelling of 48994090 in words is "forty-eight million, nine hundred ninety-four thousand, ninety".