542929794 has 16 divisors (see below), whose sum is σ = 1184574240. Its totient is φ = 164524160.

The previous prime is 542929781. The next prime is 542929813. The reversal of 542929794 is 497929245.

It is a super-2 number, since 2×542929794² = 589545522425764872, which contains 22 as substring.

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, 4113039 + ... + 4113170.

It is an arithmetic number, because the mean of its divisors is an integer number (74035890).

Almost surely, 2^542929794 is an apocalyptic number.

542929794 is an abundant number, since it is smaller than the sum of its proper divisors (641644446).

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

542929794 is a wasteful number, since it uses less digits than its factorization.

542929794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8226225.

The product of its digits is 1632960, while the sum is 51.

The square root of 542929794 is about 23300.8539328498. The cubic root of 542929794 is about 815.7953488849.

The spelling of 542929794 in words is "five hundred forty-two million, nine hundred twenty-nine thousand, seven hundred ninety-four".