628754954 has 8 divisors (see below), whose sum is σ = 992771040. Its totient is φ = 297831276.

The previous prime is 628754947. The next prime is 628754969. The reversal of 628754954 is 459457826.

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

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, 8273054 + ... + 8273129.

It is an arithmetic number, because the mean of its divisors is an integer number (124096380).

Almost surely, 2^628754954 is an apocalyptic number.

628754954 is a deficient number, since it is larger than the sum of its proper divisors (364016086).

628754954 is a wasteful number, since it uses less digits than its factorization.

628754954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16546204.

The product of its digits is 2419200, while the sum is 50.

The square root of 628754954 is about 25074.9866201360. The cubic root of 628754954 is about 856.6967906829.

The spelling of 628754954 in words is "six hundred twenty-eight million, seven hundred fifty-four thousand, nine hundred fifty-four".