472071426 has 8 divisors (see below), whose sum is σ = 944142864. Its totient is φ = 157357140.

The previous prime is 472071421. The next prime is 472071427. The reversal of 472071426 is 624170274.

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

472071426 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (472071421) 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, 39339280 + ... + 39339291.

It is an arithmetic number, because the mean of its divisors is an integer number (118017858).

Almost surely, 2^472071426 is an apocalyptic number.

472071426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

472071426 is a wasteful number, since it uses less digits than its factorization.

472071426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78678576.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 472071426 is about 21727.2047442831. The cubic root of 472071426 is about 778.6385553692.

The spelling of 472071426 in words is "four hundred seventy-two million, seventy-one thousand, four hundred twenty-six".