71498092 has 12 divisors (see below), whose sum is σ = 127784160. Its totient is φ = 34988336.

The previous prime is 71498071. The next prime is 71498093. The reversal of 71498092 is 29089417.

It is a super-2 number, since 2×71498092² = 10223954319280928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (71498093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189967 + ... + 190342.

It is an arithmetic number, because the mean of its divisors is an integer number (10648680).

Almost surely, 2^71498092 is an apocalyptic number.

It is an amenable number.

71498092 is a deficient number, since it is larger than the sum of its proper divisors (56286068).

71498092 is a wasteful number, since it uses less digits than its factorization.

71498092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380360 (or 380358 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 71498092 is about 8455.6544394860. The cubic root of 71498092 is about 415.0478330698.

The spelling of 71498092 in words is "seventy-one million, four hundred ninety-eight thousand, ninety-two".