80029958 has 8 divisors (see below), whose sum is σ = 120197952. Its totient is φ = 39963976.

The previous prime is 80029951. The next prime is 80029967. The reversal of 80029958 is 85992008.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80029951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23510 + ... + 26697.

It is an arithmetic number, because the mean of its divisors is an integer number (15024744).

Almost surely, 2^80029958 is an apocalyptic number.

80029958 is a deficient number, since it is larger than the sum of its proper divisors (40167994).

80029958 is a wasteful number, since it uses less digits than its factorization.

80029958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51006.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 80029958 is about 8945.9464563566. The cubic root of 80029958 is about 430.9407167560.

The spelling of 80029958 in words is "eighty million, twenty-nine thousand, nine hundred fifty-eight".