71492046 has 8 divisors (see below), whose sum is σ = 142984104. Its totient is φ = 23830680.

The previous prime is 71492033. The next prime is 71492053. The reversal of 71492046 is 64029417.

It is a happy number.

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

71492046 is an admirable number.

It is a super-2 number, since 2×71492046² = 10222225282532232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71491998 and 71492016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5957665 + ... + 5957676.

It is an arithmetic number, because the mean of its divisors is an integer number (17873013).

Almost surely, 2^71492046 is an apocalyptic number.

71492046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

71492046 is a wasteful number, since it uses less digits than its factorization.

71492046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11915346.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 71492046 is about 8455.2969196830. The cubic root of 71492046 is about 415.0361336903.

The spelling of 71492046 in words is "seventy-one million, four hundred ninety-two thousand, forty-six".