49278411 has 24 divisors (see below), whose sum is σ = 87607520. Its totient is φ = 25992576.

The previous prime is 49278409. The next prime is 49278421. The reversal of 49278411 is 11487294.

It is not a de Polignac number, because 49278411 - 2¹ = 49278409 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49278421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29266 + ... + 30903.

Almost surely, 2^49278411 is an apocalyptic number.

49278411 is a deficient number, since it is larger than the sum of its proper divisors (38329109).

49278411 is a wasteful number, since it uses less digits than its factorization.

49278411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60195 (or 60192 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 49278411 is about 7019.8583319039. The cubic root of 49278411 is about 366.6223175929.

The spelling of 49278411 in words is "forty-nine million, two hundred seventy-eight thousand, four hundred eleven".