48978903 has 8 divisors (see below), whose sum is σ = 68742400. Its totient is φ = 30934008.

The previous prime is 48978901. The next prime is 48978911. The reversal of 48978903 is 30987984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48978903 - 2¹ = 48978901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48978901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429583 + ... + 429696.

It is an arithmetic number, because the mean of its divisors is an integer number (8592800).

Almost surely, 2^48978903 is an apocalyptic number.

48978903 is a deficient number, since it is larger than the sum of its proper divisors (19763497).

48978903 is a wasteful number, since it uses less digits than its factorization.

48978903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859301.

The product of its (nonzero) digits is 435456, while the sum is 48.

The square root of 48978903 is about 6998.4929091912. The cubic root of 48978903 is about 365.8780462031.

The spelling of 48978903 in words is "forty-eight million, nine hundred seventy-eight thousand, nine hundred three".