961250742 has 24 divisors (see below), whose sum is σ = 2113797816. Its totient is φ = 315634176.

The previous prime is 961250723. The next prime is 961250761. The reversal of 961250742 is 247052169.

It is an interprime number because it is at equal distance from previous prime (961250723) and next prime (961250761).

It is a junction number, because it is equal to n+sod(n) for n = 961250697 and 961250706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397323 + ... + 399734.

It is an arithmetic number, because the mean of its divisors is an integer number (88074909).

Almost surely, 2^961250742 is an apocalyptic number.

961250742 is an abundant number, since it is smaller than the sum of its proper divisors (1152547074).

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

961250742 is a wasteful number, since it uses less digits than its factorization.

961250742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797132 (or 797129 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 961250742 is about 31004.0439620382. The cubic root of 961250742 is about 986.9130597872.

The spelling of 961250742 in words is "nine hundred sixty-one million, two hundred fifty thousand, seven hundred forty-two".