49159029 has 8 divisors (see below), whose sum is σ = 65596960. Its totient is φ = 32746896.

The previous prime is 49159021. The next prime is 49159049. The reversal of 49159029 is 92095194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49159029 - 2³ = 49159021 is a prime.

It is a super-2 number, since 2×49159029² = 4833220264445682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49159021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447 + ... + 10020.

It is an arithmetic number, because the mean of its divisors is an integer number (8199620).

Almost surely, 2^49159029 is an apocalyptic number.

It is an amenable number.

49159029 is a deficient number, since it is larger than the sum of its proper divisors (16437931).

49159029 is a wasteful number, since it uses less digits than its factorization.

49159029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12899.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 49159029 is about 7011.3500126580. The cubic root of 49159029 is about 366.3260181485.

The spelling of 49159029 in words is "forty-nine million, one hundred fifty-nine thousand, twenty-nine".