49160340 has 36 divisors (see below), whose sum is σ = 149120244. Its totient is φ = 13109376.

The previous prime is 49160333. The next prime is 49160347. The reversal of 49160340 is 4306194.

It is an interprime number because it is at equal distance from previous prime (49160333) and next prime (49160347).

It can be written as a sum of positive squares in 2 ways, for example, as 22410756 + 26749584 = 4734^2 + 5172^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49160347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136377 + ... + 136736.

It is an arithmetic number, because the mean of its divisors is an integer number (4142229).

Almost surely, 2^49160340 is an apocalyptic number.

It is an amenable number.

49160340 is an abundant number, since it is smaller than the sum of its proper divisors (99959904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49160340 is a wasteful number, since it uses less digits than its factorization.

49160340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273128 (or 273123 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 49160340 is about 7011.4435033023. The cubic root of 49160340 is about 366.3292745808.

The spelling of 49160340 in words is "forty-nine million, one hundred sixty thousand, three hundred forty".