2978292572 has 12 divisors (see below), whose sum is σ = 5242140456. Its totient is φ = 1480538160.

The previous prime is 2978292557. The next prime is 2978292589. The reversal of 2978292572 is 2752928792.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151254 + ... + 2152637.

It is an arithmetic number, because the mean of its divisors is an integer number (436845038).

Almost surely, 2^2978292572 is an apocalyptic number.

It is an amenable number.

2978292572 is a deficient number, since it is larger than the sum of its proper divisors (2263847884).

2978292572 is a wasteful number, since it uses less digits than its factorization.

2978292572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4304068 (or 4304066 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 53.

The square root of 2978292572 is about 54573.7351846106. The cubic root of 2978292572 is about 1438.7625319189.

The spelling of 2978292572 in words is "two billion, nine hundred seventy-eight million, two hundred ninety-two thousand, five hundred seventy-two".