2609025942 has 16 divisors (see below), whose sum is σ = 5237309952. Its totient is φ = 866465640.

The previous prime is 2609025941. The next prime is 2609025943. The reversal of 2609025942 is 2495209062.

It is an interprime number because it is at equal distance from previous prime (2609025941) and next prime (2609025943).

It is a self number, because there is not a number n which added to its sum of digits gives 2609025942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2609025941) 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, 800658 + ... + 803909.

It is an arithmetic number, because the mean of its divisors is an integer number (327331872).

Almost surely, 2^2609025942 is an apocalyptic number.

2609025942 is an abundant number, since it is smaller than the sum of its proper divisors (2628284010).

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

2609025942 is a wasteful number, since it uses less digits than its factorization.

2609025942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604843.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2609025942 is about 51078.6250989590. The cubic root of 2609025942 is about 1376.6582205966.

The spelling of 2609025942 in words is "two billion, six hundred nine million, twenty-five thousand, nine hundred forty-two".