49470003 has 18 divisors (see below), whose sum is σ = 78545012. Its totient is φ = 29981160.

The previous prime is 49469951. The next prime is 49470013. The reversal of 49470003 is 30007494.

It is not a de Polignac number, because 49470003 - 2⁹ = 49469491 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49470013) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21625 + ... + 23802.

Almost surely, 2^49470003 is an apocalyptic number.

49470003 is a deficient number, since it is larger than the sum of its proper divisors (29075009).

49470003 is a wasteful number, since it uses less digits than its factorization.

49470003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45455 (or 45441 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 49470003 is about 7033.4915227076. The cubic root of 49470003 is about 367.0968395687.

Adding to 49470003 its reverse (30007494), we get a palindrome (79477497).

The spelling of 49470003 in words is "forty-nine million, four hundred seventy thousand, three".