49407500 has 30 divisors (see below), whose sum is σ = 108049788. Its totient is φ = 19762000.

The previous prime is 49407439. The next prime is 49407517. The reversal of 49407500 is 570494.

49407500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49407500² = 4882202112500000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7382 + ... + 12381.

Almost surely, 2^49407500 is an apocalyptic number.

It is an amenable number.

49407500 is an abundant number, since it is smaller than the sum of its proper divisors (58642288).

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

49407500 is a wasteful number, since it uses less digits than its factorization.

49407500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19787 (or 19770 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 49407500 is about 7029.0468770666. The cubic root of 49407500 is about 366.9421712693.

Adding to 49407500 its reverse (570494), we get a palindrome (49977994).

The spelling of 49407500 in words is "forty-nine million, four hundred seven thousand, five hundred".