748978206 has 16 divisors (see below), whose sum is σ = 1498690704. Its totient is φ = 249537024.

The previous prime is 748978177. The next prime is 748978211. The reversal of 748978206 is 602879847.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16861 + ... + 42216.

It is an arithmetic number, because the mean of its divisors is an integer number (93668169).

Almost surely, 2^748978206 is an apocalyptic number.

748978206 is an abundant number, since it is smaller than the sum of its proper divisors (749712498).

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

748978206 is a wasteful number, since it uses less digits than its factorization.

748978206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61195.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 748978206 is about 27367.4661961973. The cubic root of 748978206 is about 908.1475038044.

The spelling of 748978206 in words is "seven hundred forty-eight million, nine hundred seventy-eight thousand, two hundred six".