978342301 has 4 divisors (see below), whose sum is σ = 983464704. Its totient is φ = 973219900.

The previous prime is 978342263. The next prime is 978342311. The reversal of 978342301 is 103243879.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 978342301 - 2¹³ = 978334109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (978342311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2560915 + ... + 2561296.

It is an arithmetic number, because the mean of its divisors is an integer number (245866176).

Almost surely, 2^978342301 is an apocalyptic number.

It is an amenable number.

978342301 is a deficient number, since it is larger than the sum of its proper divisors (5122403).

978342301 is a wasteful number, since it uses less digits than its factorization.

978342301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122402.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 978342301 is about 31278.4638529452. The cubic root of 978342301 is about 992.7280133961.

The spelling of 978342301 in words is "nine hundred seventy-eight million, three hundred forty-two thousand, three hundred one".