971402796 has 144 divisors (see below), whose sum is σ = 3072317248. Its totient is φ = 251942400.

The previous prime is 971402777. The next prime is 971402827. The reversal of 971402796 is 697204179.

971402796 = T₁₅₃ + T₁₅₄ + ... + T₁₇₉₉.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 197406 + ... + 202266.

Almost surely, 2^971402796 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 971402796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1536158624).

971402796 is an abundant number, since it is smaller than the sum of its proper divisors (2100914452).

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

971402796 is a wasteful number, since it uses less digits than its factorization.

971402796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952 (or 4947 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 971402796 is about 31167.3354010252. The cubic root of 971402796 is about 990.3752602493.

The spelling of 971402796 in words is "nine hundred seventy-one million, four hundred two thousand, seven hundred ninety-six".