7402146897 has 16 divisors (see below), whose sum is σ = 10073004480. Its totient is φ = 4833346752.

The previous prime is 7402146887. The next prime is 7402146959. The reversal of 7402146897 is 7986412047.

It is not a de Polignac number, because 7402146897 - 2⁸ = 7402146641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7402146827) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 53679 + ... + 132987.

It is an arithmetic number, because the mean of its divisors is an integer number (629562780).

Almost surely, 2^7402146897 is an apocalyptic number.

It is an amenable number.

7402146897 is a deficient number, since it is larger than the sum of its proper divisors (2670857583).

7402146897 is a wasteful number, since it uses less digits than its factorization.

7402146897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79952.

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 7402146897 is about 86035.7303508258. The cubic root of 7402146897 is about 1948.8835947562.

The spelling of 7402146897 in words is "seven billion, four hundred two million, one hundred forty-six thousand, eight hundred ninety-seven".