49082019 has 16 divisors (see below), whose sum is σ = 74899968. Its totient is φ = 28006272.

The previous prime is 49081993. The next prime is 49082027. The reversal of 49082019 is 91028094.

It is not a de Polignac number, because 49082019 - 2¹¹ = 49079971 is a prime.

It is a super-2 number, since 2×49082019² = 4818089178232722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49082029) 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, 19099 + ... + 21515.

It is an arithmetic number, because the mean of its divisors is an integer number (4681248).

Almost surely, 2^49082019 is an apocalyptic number.

49082019 is a deficient number, since it is larger than the sum of its proper divisors (25817949).

49082019 is a wasteful number, since it uses less digits than its factorization.

49082019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 49082019 is about 7005.8560504766. The cubic root of 49082019 is about 366.1346290233.

The spelling of 49082019 in words is "forty-nine million, eighty-two thousand, nineteen".