29797954 has 4 divisors (see below), whose sum is σ = 44696934. Its totient is φ = 14898976.

The previous prime is 29797927. The next prime is 29797973. The reversal of 29797954 is 45979792.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28037025 + 1760929 = 5295^2 + 1327^2 .

It is a super-2 number, since 2×29797954² = 1775836125172232, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7449487 + ... + 7449490.

Almost surely, 2^29797954 is an apocalyptic number.

29797954 is a deficient number, since it is larger than the sum of its proper divisors (14898980).

29797954 is a wasteful number, since it uses less digits than its factorization.

29797954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14898979.

The product of its digits is 1428840, while the sum is 52.

The square root of 29797954 is about 5458.7502232654. The cubic root of 29797954 is about 310.0241188310.

The spelling of 29797954 in words is "twenty-nine million, seven hundred ninety-seven thousand, nine hundred fifty-four".