49026131 has 16 divisors (see below), whose sum is σ = 61482240. Its totient is φ = 37978080.

The previous prime is 49026121. The next prime is 49026157. The reversal of 49026131 is 13162094.

It is not a de Polignac number, because 49026131 - 2¹⁸ = 48763987 is a prime.

It is a super-2 number, since 2×49026131² = 4807123041658322, which contains 22 as substring.

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 49026131.

It is not an unprimeable number, because it can be changed into a prime (49026121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12005 + ... + 15561.

It is an arithmetic number, because the mean of its divisors is an integer number (3842640).

Almost surely, 2^49026131 is an apocalyptic number.

49026131 is a deficient number, since it is larger than the sum of its proper divisors (12456109).

49026131 is a wasteful number, since it uses less digits than its factorization.

49026131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3754.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 49026131 is about 7001.8662512219. The cubic root of 49026131 is about 365.9956079579.

The spelling of 49026131 in words is "forty-nine million, twenty-six thousand, one hundred thirty-one".