48989428 has 6 divisors (see below), whose sum is σ = 85731506. Its totient is φ = 24494712.

The previous prime is 48989417. The next prime is 48989441. The reversal of 48989428 is 82498984.

It can be written as a sum of positive squares in only one way, i.e., 48972004 + 17424 = 6998^2 + 132^2 .

It is a super-3 number, since 3×48989428³ (a number of 24 digits) contains 333 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, 6123675 + ... + 6123682.

Almost surely, 2^48989428 is an apocalyptic number.

It is an amenable number.

48989428 is a deficient number, since it is larger than the sum of its proper divisors (36742078).

48989428 is a wasteful number, since it uses less digits than its factorization.

48989428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12247361 (or 12247359 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 52.

The square root of 48989428 is about 6999.2448164070. The cubic root of 48989428 is about 365.9042519802.

The spelling of 48989428 in words is "forty-eight million, nine hundred eighty-nine thousand, four hundred twenty-eight".