42954077 has 16 divisors (see below), whose sum is σ = 45505152. Its totient is φ = 40501440.

The previous prime is 42954073. The next prime is 42954083. The reversal of 42954077 is 77045924.

It is a cyclic number.

It is not a de Polignac number, because 42954077 - 2² = 42954073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42954077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42954073) 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, 217943 + ... + 218139.

It is an arithmetic number, because the mean of its divisors is an integer number (2844072).

Almost surely, 2^42954077 is an apocalyptic number.

It is an amenable number.

42954077 is a deficient number, since it is larger than the sum of its proper divisors (2551075).

42954077 is a wasteful number, since it uses less digits than its factorization.

42954077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 42954077 is about 6553.9359929740. The cubic root of 42954077 is about 350.2150433584.

The spelling of 42954077 in words is "forty-two million, nine hundred fifty-four thousand, seventy-seven".