428692974 has 16 divisors (see below), whose sum is σ = 860146560. Its totient is φ = 142437560.

The previous prime is 428692973. The next prime is 428692987. The reversal of 428692974 is 479296824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428692973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113004 + ... + 116735.

It is an arithmetic number, because the mean of its divisors is an integer number (53759160).

Almost surely, 2^428692974 is an apocalyptic number.

428692974 is an abundant number, since it is smaller than the sum of its proper divisors (431453586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

428692974 is a wasteful number, since it uses less digits than its factorization.

428692974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230055.

The product of its digits is 1741824, while the sum is 51.

The square root of 428692974 is about 20704.9021731570. The cubic root of 428692974 is about 754.0187090649.

The spelling of 428692974 in words is "four hundred twenty-eight million, six hundred ninety-two thousand, nine hundred seventy-four".