701001428 has 36 divisors (see below), whose sum is σ = 1321776960. Its totient is φ = 324254736.

The previous prime is 701001421. The next prime is 701001439. The reversal of 701001428 is 824100107.

701001428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701001421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1582175 + ... + 1582617.

Almost surely, 2^701001428 is an apocalyptic number.

It is an amenable number.

701001428 is a deficient number, since it is larger than the sum of its proper divisors (620775532).

701001428 is a wasteful number, since it uses less digits than its factorization.

701001428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956 (or 511 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 701001428 is about 26476.4315571415. The cubic root of 701001428 is about 888.3272151928.

The spelling of 701001428 in words is "seven hundred one million, one thousand, four hundred twenty-eight".