728093954 has 16 divisors (see below), whose sum is σ = 1257144000. Its totient is φ = 309794544.

The previous prime is 728093909. The next prime is 728093963. The reversal of 728093954 is 459390827.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 728093899 and 728093908.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185129 + ... + 189020.

It is an arithmetic number, because the mean of its divisors is an integer number (78571500).

Almost surely, 2^728093954 is an apocalyptic number.

728093954 is a deficient number, since it is larger than the sum of its proper divisors (529050046).

728093954 is a wasteful number, since it uses less digits than its factorization.

728093954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374297.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 728093954 is about 26983.2161537501. The cubic root of 728093954 is about 899.6269869866.

The spelling of 728093954 in words is "seven hundred twenty-eight million, ninety-three thousand, nine hundred fifty-four".