2956542 has 8 divisors (see below), whose sum is σ = 5913096. Its totient is φ = 985512.

The previous prime is 2956531. The next prime is 2956553. The reversal of 2956542 is 2456592.

It is an interprime number because it is at equal distance from previous prime (2956531) and next prime (2956553).

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

2956542 is an admirable number.

It is a super-2 number, since 2×2956542² = 17482281195528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246373 + ... + 246384.

It is an arithmetic number, because the mean of its divisors is an integer number (739137).

2^2956542 is an apocalyptic number.

2956542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2956542 is a wasteful number, since it uses less digits than its factorization.

2956542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492762.

The product of its digits is 21600, while the sum is 33.

The square root of 2956542 is about 1719.4597988903. The cubic root of 2956542 is about 143.5251527091.

The spelling of 2956542 in words is "two million, nine hundred fifty-six thousand, five hundred forty-two".