49084581 has 32 divisors (see below), whose sum is σ = 84797440. Its totient is φ = 24525504.

The previous prime is 49084579. The next prime is 49084583. The reversal of 49084581 is 18548094.

It is an interprime number because it is at equal distance from previous prime (49084579) and next prime (49084583).

It is not a de Polignac number, because 49084581 - 2¹ = 49084579 is a prime.

It is a super-2 number, since 2×49084581² = 4818592183891122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49084583) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456 + ... + 9918.

It is an arithmetic number, because the mean of its divisors is an integer number (2649920).

Almost surely, 2^49084581 is an apocalyptic number.

It is an amenable number.

49084581 is a deficient number, since it is larger than the sum of its proper divisors (35712859).

49084581 is a wasteful number, since it uses less digits than its factorization.

49084581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9505.

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 49084581 is about 7006.0388951247. The cubic root of 49084581 is about 366.1409994526.

The spelling of 49084581 in words is "forty-nine million, eighty-four thousand, five hundred eighty-one".