73499408 has 20 divisors (see below), whose sum is σ = 142942860. Its totient is φ = 36610944.

The previous prime is 73499383. The next prime is 73499411. The reversal of 73499408 is 80499437.

It can be written as a sum of positive squares in 2 ways, for example, as 16224784 + 57274624 = 4028^2 + 7568^2 .

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, 4235 + ... + 12842.

It is an arithmetic number, because the mean of its divisors is an integer number (7147143).

Almost surely, 2^73499408 is an apocalyptic number.

It is an amenable number.

73499408 is a deficient number, since it is larger than the sum of its proper divisors (69443452).

73499408 is a wasteful number, since it uses less digits than its factorization.

73499408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17354 (or 17348 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 73499408 is about 8573.1795735305. The cubic root of 73499408 is about 418.8848117810.

The spelling of 73499408 in words is "seventy-three million, four hundred ninety-nine thousand, four hundred eight".