73891484 has 12 divisors (see below), whose sum is σ = 130179000. Its totient is φ = 36697488.

The previous prime is 73891483. The next prime is 73891529. The reversal of 73891484 is 48419837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73891483) 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, 61394 + ... + 62585.

It is an arithmetic number, because the mean of its divisors is an integer number (10848250).

Almost surely, 2^73891484 is an apocalyptic number.

It is an amenable number.

73891484 is a deficient number, since it is larger than the sum of its proper divisors (56287516).

73891484 is a wasteful number, since it uses less digits than its factorization.

73891484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124132 (or 124130 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 73891484 is about 8596.0155886317. The cubic root of 73891484 is about 419.6283257611.

The spelling of 73891484 in words is "seventy-three million, eight hundred ninety-one thousand, four hundred eighty-four".