49138010 has 8 divisors (see below), whose sum is σ = 88448436. Its totient is φ = 19655200.

The previous prime is 49137941. The next prime is 49138013. The reversal of 49138010 is 1083194.

It can be written as a sum of positive squares in 2 ways, for example, as 48594841 + 543169 = 6971^2 + 737^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49138013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2456891 + ... + 2456910.

Almost surely, 2^49138010 is an apocalyptic number.

49138010 is a deficient number, since it is larger than the sum of its proper divisors (39310426).

49138010 is a wasteful number, since it uses less digits than its factorization.

49138010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4913808.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 49138010 is about 7009.8509256617. The cubic root of 49138010 is about 366.2738005166.

The spelling of 49138010 in words is "forty-nine million, one hundred thirty-eight thousand, ten".