49712788 has 6 divisors (see below), whose sum is σ = 86997386. Its totient is φ = 24856392.

The previous prime is 49712771. The next prime is 49712801. The reversal of 49712788 is 88721794.

It can be written as a sum of positive squares in only one way, i.e., 49168144 + 544644 = 7012^2 + 738^2 .

It is a super-2 number, since 2×49712788² = 4942722581465888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6214095 + ... + 6214102.

Almost surely, 2^49712788 is an apocalyptic number.

It is an amenable number.

49712788 is a deficient number, since it is larger than the sum of its proper divisors (37284598).

49712788 is a wasteful number, since it uses less digits than its factorization.

49712788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12428201 (or 12428199 counting only the distinct ones).

The product of its digits is 225792, while the sum is 46.

The square root of 49712788 is about 7050.7296076364. The cubic root of 49712788 is about 367.6963961742.

The spelling of 49712788 in words is "forty-nine million, seven hundred twelve thousand, seven hundred eighty-eight".