542790419 has 8 divisors (see below), whose sum is σ = 574566960. Its totient is φ = 511884576.

The previous prime is 542790401. The next prime is 542790421. The reversal of 542790419 is 914097245.

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

It is a cyclic number.

It is not a de Polignac number, because 542790419 - 2¹² = 542786323 is a prime.

It is a super-2 number, since 2×542790419² = 589242877916391122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542790449) 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, 216392 + ... + 218885.

It is an arithmetic number, because the mean of its divisors is an integer number (71820870).

Almost surely, 2^542790419 is an apocalyptic number.

542790419 is a deficient number, since it is larger than the sum of its proper divisors (31776541).

542790419 is a wasteful number, since it uses less digits than its factorization.

542790419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435349.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 542790419 is about 23297.8629706675. The cubic root of 542790419 is about 815.7255355568.

The spelling of 542790419 in words is "five hundred forty-two million, seven hundred ninety thousand, four hundred nineteen".