950620749 has 32 divisors (see below), whose sum is σ = 1449678720. Its totient is φ = 549255168.

The previous prime is 950620747. The next prime is 950620753. The reversal of 950620749 is 947026059.

It is not a de Polignac number, because 950620749 - 2¹ = 950620747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 950620749.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (950620747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78057 + ... + 89409.

It is an arithmetic number, because the mean of its divisors is an integer number (45302460).

Almost surely, 2^950620749 is an apocalyptic number.

It is an amenable number.

950620749 is a deficient number, since it is larger than the sum of its proper divisors (499057971).

950620749 is a wasteful number, since it uses less digits than its factorization.

950620749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11501.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 950620749 is about 30832.1382489116. The cubic root of 950620749 is about 983.2616401879.

The spelling of 950620749 in words is "nine hundred fifty million, six hundred twenty thousand, seven hundred forty-nine".