49343958 has 32 divisors (see below), whose sum is σ = 109905120. Its totient is φ = 16410240.

The previous prime is 49343939. The next prime is 49343963. The reversal of 49343958 is 85934394.

It is a happy number.

It is a super-2 number, since 2×49343958² = 4869652382211528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32578 + ... + 34058.

It is an arithmetic number, because the mean of its divisors is an integer number (3434535).

Almost surely, 2^49343958 is an apocalyptic number.

49343958 is the 4443-rd heptagonal number.

49343958 is an abundant number, since it is smaller than the sum of its proper divisors (60561162).

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

49343958 is a wasteful number, since it uses less digits than its factorization.

49343958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109 (or 2103 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 49343958 is about 7024.5254643997. The cubic root of 49343958 is about 366.7847981167.

The spelling of 49343958 in words is "forty-nine million, three hundred forty-three thousand, nine hundred fifty-eight".