546406377 has 16 divisors (see below), whose sum is σ = 829329408. Its totient is φ = 316756880.

The previous prime is 546406369. The next prime is 546406379. The reversal of 546406377 is 773604645.

It is a happy number.

It is not a de Polignac number, because 546406377 - 2³ = 546406369 is a prime.

It is a super-2 number, since 2×546406377² = 597119857652532258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (546406379) 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, 359193 + ... + 360710.

It is an arithmetic number, because the mean of its divisors is an integer number (51833088).

Almost surely, 2^546406377 is an apocalyptic number.

It is an amenable number.

546406377 is a deficient number, since it is larger than the sum of its proper divisors (282923031).

546406377 is a wasteful number, since it uses less digits than its factorization.

546406377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719940.

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 546406377 is about 23375.3369387481. The cubic root of 546406377 is about 817.5329265044.

The spelling of 546406377 in words is "five hundred forty-six million, four hundred six thousand, three hundred seventy-seven".