49069371 has 16 divisors (see below), whose sum is σ = 71020544. Its totient is φ = 29955744.

The previous prime is 49069367. The next prime is 49069379. The reversal of 49069371 is 17396094.

49069371 is a nontrivial binomial coefficient, being equal to C(9907, 2).

It is not a de Polignac number, because 49069371 - 2² = 49069367 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49069379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 9906.

It is an arithmetic number, because the mean of its divisors is an integer number (4438784).

Almost surely, 2^49069371 is an apocalyptic number.

49069371 is the 9906-th triangular number.

49069371 is a deficient number, since it is larger than the sum of its proper divisors (21951173).

49069371 is a wasteful number, since it uses less digits than its factorization.

49069371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 49069371 is about 7004.9533189023. The cubic root of 49069371 is about 366.1031764417.

The spelling of 49069371 in words is "forty-nine million, sixty-nine thousand, three hundred seventy-one".