542364739 has 8 divisors (see below), whose sum is σ = 622784768. Its totient is φ = 462679560.

The previous prime is 542364737. The next prime is 542364751. The reversal of 542364739 is 937463245.

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

It is not a de Polignac number, because 542364739 - 2¹ = 542364737 is a prime.

It is a super-2 number, since 2×542364739² = 588319020221076242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542364695 and 542364704.

It is not an unprimeable number, because it can be changed into a prime (542364737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182127 + ... + 185080.

It is an arithmetic number, because the mean of its divisors is an integer number (77848096).

Almost surely, 2^542364739 is an apocalyptic number.

542364739 is a deficient number, since it is larger than the sum of its proper divisors (80420029).

542364739 is a wasteful number, since it uses less digits than its factorization.

542364739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367425.

The product of its digits is 544320, while the sum is 43.

The square root of 542364739 is about 23288.7255769825. The cubic root of 542364739 is about 815.5122372336.

The spelling of 542364739 in words is "five hundred forty-two million, three hundred sixty-four thousand, seven hundred thirty-nine".