49000625 has 10 divisors (see below), whose sum is σ = 61231962. Its totient is φ = 39200000.

The previous prime is 49000561. The next prime is 49000631. The reversal of 49000625 is 52600094.

It can be written as a sum of positive squares in 5 ways, for example, as 3936256 + 45064369 = 1984^2 + 6713^2 .

It is not a de Polignac number, because 49000625 - 2⁶ = 49000561 is a prime.

It is a super-2 number, since 2×49000625² = 4802122500781250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49000594 and 49000603.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 38576 + ... + 39825.

Almost surely, 2^49000625 is an apocalyptic number.

It is an amenable number.

49000625 is a deficient number, since it is larger than the sum of its proper divisors (12231337).

49000625 is an frugal number, since it uses more digits than its factorization.

49000625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78421 (or 78406 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 49000625 is about 7000.0446427148. The cubic root of 49000625 is about 365.9321268229.

The spelling of 49000625 in words is "forty-nine million, six hundred twenty-five", and thus it is an aban number.