8728354 has 4 divisors (see below), whose sum is σ = 13092534. Its totient is φ = 4364176.

The previous prime is 8728331. The next prime is 8728373. The reversal of 8728354 is 4538278.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4431025 + 4297329 = 2105^2 + 2073^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2182087 + ... + 2182090.

Almost surely, 2^8728354 is an apocalyptic number.

8728354 is a deficient number, since it is larger than the sum of its proper divisors (4364180).

8728354 is a wasteful number, since it uses less digits than its factorization.

8728354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364179.

The product of its digits is 53760, while the sum is 37.

The square root of 8728354 is about 2954.3787841101. The cubic root of 8728354 is about 205.8942021224.

It can be divided in two parts, 87 and 28354, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 8728354 in words is "eight million, seven hundred twenty-eight thousand, three hundred fifty-four".