1970274434 has 16 divisors (see below), whose sum is σ = 3056901120. Its totient is φ = 951774240.

The previous prime is 1970274433. The next prime is 1970274469. The reversal of 1970274434 is 4344720791.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 1970274391 and 1970274400.

It is not an unprimeable number, because it can be changed into a prime (1970274431) 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, 108194 + ... + 125085.

It is an arithmetic number, because the mean of its divisors is an integer number (191056320).

Almost surely, 2^1970274434 is an apocalyptic number.

1970274434 is a deficient number, since it is larger than the sum of its proper divisors (1086626686).

1970274434 is a wasteful number, since it uses less digits than its factorization.

1970274434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233425.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 1970274434 is about 44387.7734742350. The cubic root of 1970274434 is about 1253.6478898837.

The spelling of 1970274434 in words is "one billion, nine hundred seventy million, two hundred seventy-four thousand, four hundred thirty-four".