950747421 has 8 divisors (see below), whose sum is σ = 1365175840. Its totient is φ = 585075312.

The previous prime is 950747419. The next prime is 950747429. The reversal of 950747421 is 124747059.

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

It is not a de Polignac number, because 950747421 - 2¹ = 950747419 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 24378139 = 950747421 / (9 + 5 + 0 + 7 + 4 + 7 + 4 + 2 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 950747421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (950747429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12189031 + ... + 12189108.

It is an arithmetic number, because the mean of its divisors is an integer number (170646980).

Almost surely, 2^950747421 is an apocalyptic number.

It is an amenable number.

950747421 is a deficient number, since it is larger than the sum of its proper divisors (414428419).

950747421 is a wasteful number, since it uses less digits than its factorization.

950747421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24378155.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 950747421 is about 30834.1924006451. The cubic root of 950747421 is about 983.3053120682.

The spelling of 950747421 in words is "nine hundred fifty million, seven hundred forty-seven thousand, four hundred twenty-one".