47028154 has 32 divisors (see below), whose sum is σ = 80498880. Its totient is φ = 20466432.

The previous prime is 47028151. The next prime is 47028181. The reversal of 47028154 is 45182074.

It is not an unprimeable number, because it can be changed into a prime (47028151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26932 + ... + 28624.

It is an arithmetic number, because the mean of its divisors is an integer number (2515590).

Almost surely, 2^47028154 is an apocalyptic number.

47028154 is a deficient number, since it is larger than the sum of its proper divisors (33470726).

47028154 is a wasteful number, since it uses less digits than its factorization.

47028154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 47028154 is about 6857.7076344796. The cubic root of 47028154 is about 360.9546524173.

The spelling of 47028154 in words is "forty-seven million, twenty-eight thousand, one hundred fifty-four".