977401426 has 8 divisors (see below), whose sum is σ = 1470878640. Its totient is φ = 487108548.

The previous prime is 977401421. The next prime is 977401441. The reversal of 977401426 is 624104779.

977401426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (977401421) 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, 795316 + ... + 796543.

It is an arithmetic number, because the mean of its divisors is an integer number (183859830).

Almost surely, 2^977401426 is an apocalyptic number.

977401426 is a deficient number, since it is larger than the sum of its proper divisors (493477214).

977401426 is a wasteful number, since it uses less digits than its factorization.

977401426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592168.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 977401426 is about 31263.4199344857. The cubic root of 977401426 is about 992.4096747295.

The spelling of 977401426 in words is "nine hundred seventy-seven million, four hundred one thousand, four hundred twenty-six".