48747429 has 12 divisors (see below), whose sum is σ = 71378476. Its totient is φ = 32052672.

The previous prime is 48747403. The next prime is 48747443. The reversal of 48747429 is 92474784.

It can be written as a sum of positive squares in 2 ways, for example, as 9622404 + 39125025 = 3102^2 + 6255^2 .

It is not a de Polignac number, because 48747429 - 2⁵ = 48747397 is a prime.

It is a super-2 number, since 2×48747429² = 4752623668220082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48747499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36442 + ... + 37755.

Almost surely, 2^48747429 is an apocalyptic number.

It is an amenable number.

48747429 is a deficient number, since it is larger than the sum of its proper divisors (22631047).

48747429 is a wasteful number, since it uses less digits than its factorization.

48747429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74276 (or 74273 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 48747429 is about 6981.9359063228. The cubic root of 48747429 is about 365.3007566774.

The spelling of 48747429 in words is "forty-eight million, seven hundred forty-seven thousand, four hundred twenty-nine".