620052098 has 4 divisors (see below), whose sum is σ = 930078150. Its totient is φ = 310026048.

The previous prime is 620052091. The next prime is 620052107. The reversal of 620052098 is 890250026.

620052098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 890250026 = 2 ⋅445125013.

It can be written as a sum of positive squares in only one way, i.e., 314956009 + 305096089 = 17747^2 + 17467^2 .

It is not an unprimeable number, because it can be changed into a prime (620052091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155013023 + ... + 155013026.

Almost surely, 2^620052098 is an apocalyptic number.

620052098 is a deficient number, since it is larger than the sum of its proper divisors (310026052).

620052098 is a wasteful number, since it uses less digits than its factorization.

620052098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310026051.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 620052098 is about 24900.8453270165. The cubic root of 620052098 is about 852.7257815643.

The spelling of 620052098 in words is "six hundred twenty million, fifty-two thousand, ninety-eight".