961049029 has 4 divisors (see below), whose sum is σ = 963189900. Its totient is φ = 958908160.

The previous prime is 961049027. The next prime is 961049057. The reversal of 961049029 is 920940169.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 920940169 = 113 ⋅8149913.

It can be written as a sum of positive squares in 2 ways, for example, as 184144900 + 776904129 = 13570^2 + 27873^2 .

It is a cyclic number.

It is not a de Polignac number, because 961049029 - 2¹ = 961049027 is a prime.

It is a super-2 number, since 2×961049029² = 1847230472283685682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 961048982 and 961049000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (961049027) 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, 1069762 + ... + 1070659.

It is an arithmetic number, because the mean of its divisors is an integer number (240797475).

Almost surely, 2^961049029 is an apocalyptic number.

It is an amenable number.

961049029 is a deficient number, since it is larger than the sum of its proper divisors (2140871).

961049029 is a wasteful number, since it uses less digits than its factorization.

961049029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140870.

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 961049029 is about 31000.7907802366. The cubic root of 961049029 is about 986.8440222608.

The spelling of 961049029 in words is "nine hundred sixty-one million, forty-nine thousand, twenty-nine".