49010381 has 8 divisors (see below), whose sum is σ = 56337024. Its totient is φ = 41765040.

The previous prime is 49010359. The next prime is 49010383. The reversal of 49010381 is 18301094.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49010381 is a prime.

It is a super-2 number, since 2×49010381² = 4804034891530322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49010381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49010383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19025 + ... + 21446.

It is an arithmetic number, because the mean of its divisors is an integer number (7042128).

Almost surely, 2^49010381 is an apocalyptic number.

It is an amenable number.

49010381 is a deficient number, since it is larger than the sum of its proper divisors (7326643).

49010381 is a wasteful number, since it uses less digits than its factorization.

49010381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40651.

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

The square root of 49010381 is about 7000.7414607311. The cubic root of 49010381 is about 365.9564108460.

The spelling of 49010381 in words is "forty-nine million, ten thousand, three hundred eighty-one".